443 Area Code

Area Code 443 Details

State	Maryland USA
Capital	Annapolis
Short URL	http://thecallphone.com/443

**Area Code 443 Prefixes**
Prefix	Primary City	Company	County	Usage	Introduced
(443) 200-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	05/18/1998
(443) 201-	None, MD		Anne Arundel	Cell Number	10/13/1999
(443) 203-	West River, MD	Verizon Maryland	Anne Arundel	Landline	03/03/2001
(443) 204-	Pikesville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	11/11/2003
(443) 205-	Cambridge, MD	Nextel Communications	Dorchester	Cell Number	05/02/2004
(443) 206-	Perryville, MD	Cellco Partnership DBA Verizon Wireless	Cecil	Cell Number	01/14/2000
(443) 207-	Elkton, MD	Omnipoint Communications Enterprises, L.p.	Cecil	Cell Number	08/14/1998
(443) 208-	Essex, MD	Sprint Spectrum L.p.		Unknown	05/27/2010
(443) 209-	Havre De Grace, MD	Cavalier Telephone (mid-atlantic)	Harford	Landline	02/27/1999
(443) 210-	Aberdeen, MD	Tidalwave Telephone Inc.	Harford	Landline	01/14/2000
(443) 212-	Sparks Glencoe, MD	Us Lec Of Maryland	Baltimore	Landline	08/14/1998
(443) 213-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	05/18/1998
(443) 214-	Annapolis, MD	Tidalwave Telephone Inc.	Anne Arundel	Landline	01/14/2000
(443) 215-	Chestertown, MD	Core Communications	Kent	Landline	01/14/2000
(443) 216-	Dundalk, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 217-	Annapolis, MD	Core Communications	Anne Arundel	Landline	01/14/2000
(443) 218-	Reisterstown, MD	Global Crossing Local Services-md	Baltimore	Landline	07/22/1999
(443) 219-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	05/18/1998
(443) 220-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	11/20/1998
(443) 221-	Annapolis, MD	Level 3 Communications	Anne Arundel	Landline	08/20/2000
(443) 222-	Reisterstown, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 223-	Annapolis, MD	Cellco Partnership DBA Verizon Wireless	Anne Arundel	Cell Number	10/13/1999
(443) 224-	Baltimore, MD	Mci Worldcom Communications	Baltimore City	Landline	05/10/1999
(443) 225-	Cambridge, MD	Nextel Communications	Dorchester	Landline	05/02/2004
(443) 226-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	08/14/1998
(443) 227-	Port Deposit, MD	Global Naps South	Cecil	Landline	01/14/2000
(443) 228-	Middle River, MD	Us Lec Of Maryland	Baltimore	Landline	06/30/2001
(443) 229-	Severna Park, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	10/13/1999
(443) 230-	Odenton, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 231-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 232-	Willards, MD	Cavalier Telephone (mid-atlantic)	Wicomico	Landline	11/20/1998
(443) 233-	Mardela Springs, MD	Cavalier Telephone (mid-atlantic)	Wicomico	Landline	11/20/1998
(443) 234-	Snow Hill, MD	Cavalier Telephone (mid-atlantic)	Worcester	Landline	11/20/1998
(443) 235-	Salisbury, MD	Cellco Partnership DBA Verizon Wireless	Wicomico	Cell Number	10/13/1999
(443) 236-	Cardiff, MD	Core Communications	Harford	Landline	01/14/2000
(443) 237-	North Beach, MD	Core Communications	Calvert	Landline	01/14/2000
(443) 238-	Parkton, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 239-	Easton, MD	New Cingular Wireless PCS - DC	Talbot	Cell Number	08/17/2004
(443) 241-	Westminster, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 242-	Sparrows Point, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 243-	Fallston, MD	Cellco Partnership DBA Verizon Wireless	Harford	Cell Number	10/13/1999
(443) 244-	Westminster, MD	Level 3 Communications	Carroll	Landline	10/13/1999
(443) 245-	Elkton, MD	Cavalier Telephone (mid-atlantic)	Cecil	Landline	02/27/1999
(443) 246-	Elkton, MD	Core Communications	Cecil	Landline	01/14/2000
(443) 247-	Union Bridge, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 248-	Catonsville, MD	Cellco Partnership DBA Verizon Wireless		Unknown	01/15/2007
(443) 249-	Stevensville, MD	Verizon Maryland	Queen Anne's	Landline	07/22/1999
(443) 250-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	08/14/1998
(443) 251-	None, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/08/2011
(443) 252-	Perryville, MD	Cellco Partnership DBA Verizon Wireless	Howard	Landline	06/30/2001
(443) 253-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	08/14/1998
(443) 254-	Annapolis, MD	Omnipoint Communications Cap Operations	Anne Arundel	Cell Number	06/13/2000
(443) 255-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	07/22/1999
(443) 256-	North East, MD	Global Naps South	Cecil	Landline	01/14/2000
(443) 257-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	08/14/1998
(443) 258-	Easton, MD	New Cingular Wireless PCS - DC	Talbot	Cell Number	07/22/1999
(443) 259-	Columbia, MD	Verizon Maryland	Howard	Landline	08/14/1998
(443) 260-	Salisbury, MD	Verizon Maryland	Wicomico	Landline	07/22/1999
(443) 261-	Severna Park, MD	Mci Worldcom Communications	Anne Arundel	Landline	06/13/2000
(443) 262-	Centreville, MD	Verizon Maryland	Queen Anne's	Landline	01/14/2000
(443) 263-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	07/22/1999
(443) 264-	Pikesville, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 265-	Fork, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	01/14/2000
(443) 266-	Glenwood, MD	Global Crossing Local Services-md	Howard	Landline	07/22/1999
(443) 267-	Darlington, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 268-	Baltimore, MD	Core Communications	Baltimore City	Landline	01/14/2000
(443) 269-	Towson, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 270-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/1999
(443) 271-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	02/09/2003
(443) 272-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 273-	Reisterstown, MD	Teleport Communications Group America	Baltimore	Landline	08/14/1998
(443) 274-	Severn, MD	Verizon Maryland	Anne Arundel	Landline	10/13/1999
(443) 275-	Baltimore, MD	Comcast Phone Of Northern Maryland	Baltimore City	Landline	05/18/1998
(443) 276-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 277-	Sykesville, MD	Nextel Communications	Carroll	Cell Number	07/22/1999
(443) 278-	Baltimore, MD	Vdl DBA Global Telecom Brokers	Baltimore City	Landline	01/27/2004
(443) 279-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	10/13/1999
(443) 280-	Sykesville, MD	New Cingular Wireless PCS - DC	Carroll	Cell Number	08/14/1998
(443) 281-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 282-	Chestertown, MD	Nextel Communications	Kent	Cell Number	03/27/2005
(443) 283-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/1999
(443) 284-	Jessup, MD	Global Naps South	Howard	Landline	01/14/2000
(443) 285-	Columbia, MD	Verizon Maryland	Howard	Landline	10/13/1999
(443) 286-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	08/14/1998
(443) 287-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	07/22/1999
(443) 288-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 289-	None, MD	Mci Worldcom Communications	Baltimore	Landline	10/31/2001
(443) 290-	Parkville, MD	Tw Telecom Of Maryland LLC	Baltimore	Landline	10/13/1999
(443) 291-	Hampstead, MD	Global Crossing Local Services-md	Carroll	Landline	07/22/1999
(443) 292-	Laurel, MD	Level 3 Communications	Prince George's	Landline	10/13/1999
(443) 293-	Westminster, MD	Global Crossing Local Services-md	Carroll	Landline	07/22/1999
(443) 294-	West River, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 295-	Prince Frederick, MD	Level 3 Communications	Calvert	Landline	10/13/1999
(443) 296-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 297-	Arbutus, MD	Teleport Communications Group America	Baltimore	Landline	08/14/1998
(443) 298-	Easton, MD	New Cingular Wireless PCS - DC	Talbot	Cell Number	05/09/2003
(443) 299-	Fallston, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 300-	Sykesville, MD	Broadwing Communications. LLC	Carroll	Landline	08/20/2000
(443) 302-	Crofton, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 303-	Aberdeen, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 304-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 305-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 306-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	08/14/1998
(443) 307-	Bel Air, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 308-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 309-	Elkton, MD	Nextel Communications	Cecil	Cell Number	11/20/1998
(443) 310-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	10/31/2000
(443) 312-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 313-	Fork, MD	Global Crossing Local Services-md	Baltimore	Landline	07/22/1999
(443) 314-	Baltimore, MD	Sprint Spectrum L.p.	Baltimore	Landline	03/27/2005
(443) 315-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 316-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 317-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 318-	Cockeysville, MD	Cavalier Telephone (mid-atlantic)	Baltimore	Landline	11/20/1998
(443) 319-	Columbia, MD	Cavalier Telephone (mid-atlantic)	Howard	Landline	11/20/1998
(443) 320-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 321-	Annapolis, MD	Paetec Communications	Anne Arundel	Landline	06/13/2000
(443) 322-	Towson, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 323-	Rhodesdale, MD	Cavalier Telephone (mid-atlantic)	Dorchester	Landline	11/20/1998
(443) 324-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	07/22/1999
(443) 325-	Ellicott City, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	11/20/1998
(443) 326-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	06/30/2001
(443) 327-	Aberdeen, MD	Cavalier Telephone Mid-atlantic	Harford	Landline	03/03/2001
(443) 328-	Sykesville, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 329-	Jessup, MD	Global Crossing Local Services-md	Howard	Cell Number	02/27/1999
(443) 330-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	05/18/1998
(443) 331-	Taneytown, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 332-	Crofton, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	01/14/2000
(443) 333-	Annapolis, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	02/13/2009
(443) 334-	Towson, MD	Allegiance Telecom	Baltimore	Landline	08/20/2000
(443) 335-	Brooklyn, MD	Global Naps South	Baltimore City	Landline	01/14/2000
(443) 336-	Annapolis, MD	Nextel Communications	Anne Arundel	Cell Number	05/10/1999
(443) 337-	Sparrows Point, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 338-	Sparks Glencoe, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 339-	Sherwood Forest, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 340-	Westminster, MD	Cellco Partnership DBA Verizon Wireless	Carroll	Cell Number	10/13/1999
(443) 341-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	05/18/1998
(443) 342-	Solomons, MD	Global Naps South	Calvert	Landline	01/14/2000
(443) 343-	Millersville, MD	Teleport Communications Group America	Anne Arundel	Landline	02/27/1999
(443) 344-	Severna Park, MD	Core Communications	Anne Arundel	Landline	01/14/2000
(443) 345-	Aberdeen, MD	Level 3 Communications	Harford	Landline	10/13/1999
(443) 346-	Severna Park, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 347-	Cardiff, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 348-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 349-	Westminster, MD	Core Communications	Carroll	Landline	01/14/2000
(443) 350-	Elkton, MD	Cellco Partnership DBA Verizon Wireless	Cecil	Cell Number	08/20/2000
(443) 351-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	06/13/2000
(443) 352-	Baltimore, MD	AT&T Local	Baltimore City	Landline	11/20/1998
(443) 353-	Cockeysville, MD	Verizon Maryland	Baltimore	Landline	08/17/2004
(443) 354-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	07/22/1999
(443) 355-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	07/22/1999
(443) 356-	Bel Air, MD	Level 3 Communications	Harford	Landline	07/22/1999
(443) 357-	Pikesville, MD	Verizon Maryland	Baltimore	Landline	10/13/1999
(443) 358-	Salisbury, MD	Ymax Communications Corp.		Unknown	02/17/2011
(443) 359-	Delmar, MD	Cellco Partnership DBA Verizon Wireless	Wicomico	Cell Number	06/13/2000
(443) 360-	Aberdeen, MD	Teleport Communications Group America	Harford	Landline	08/14/1998
(443) 361-	Sykesville, MD	Core Communications	Carroll	Landline	01/14/2000
(443) 362-	Easton, MD	Omnipoint Communications Cap Operations	Talbot	Cell Number	06/13/2000
(443) 363-	Severn, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 364-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 365-	Salisbury, MD	Omnipoint Communications Cap Operations	Wicomico	Cell Number	06/13/2000
(443) 366-	Salisbury, MD	Sprint Spectrum L.p.	Wicomico	Cell Number	08/14/1998
(443) 367-	Columbia, MD	Verizon Maryland	Howard	Landline	06/13/2000
(443) 368-	Westminster, MD	Core Communications	Carroll	Landline	01/14/2000
(443) 369-	Bel Air, MD	Core Communications	Harford	Landline	01/14/2000
(443) 370-	Annapolis, MD	New Cingular Wireless PCS - DC	Anne Arundel	Landline	10/31/2000
(443) 371-	Bel Air, MD	Broadwing Communications. LLC	Harford	Landline	10/31/2000
(443) 372-	Edgewood, MD	Us Lec Of Maryland	Harford	Landline	08/20/2000
(443) 373-	Ocean City, MD	Sprint Spectrum L.p.	Worcester	Cell Number	10/31/2000
(443) 374-	Aberdeen, MD	Cavalier Telephone (mid-atlantic)	Harford	Landline	02/27/1999
(443) 375-	Hampstead, MD	Nextel Communications	Carroll	Cell Number	08/20/2000
(443) 376-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 377-	Towson, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/09/2010
(443) 378-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	03/27/2005
(443) 379-	Pikesville, MD	Comcast Phone Of Northern Maryland		Unknown	02/23/2007
(443) 380-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	05/18/1998
(443) 381-	Reisterstown, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 382-	Cambridge, MD	Core Communications	Dorchester	Landline	01/14/2000
(443) 383-	Westminster, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 384-	Parkville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 385-	Easton, MD	Core Communications	Talbot	Landline	01/14/2000
(443) 386-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/27/1999
(443) 387-	Pocomoke, MD	Core Communications	Worcester	Landline	01/14/2000
(443) 388-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	07/22/1999
(443) 389-	Salisbury, MD	Core Communications	Wicomico	Landline	01/14/2000
(443) 390-	Churchville, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 391-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 392-	Baltimore, MD	AT&T Local	Baltimore City	Landline	05/10/1999
(443) 393-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 394-	Pikesville, MD	Verizon Maryland	Baltimore	Landline	11/20/1998
(443) 395-	Aberdeen, MD	Verizon Maryland		Unknown	08/13/2009
(443) 396-	Odenton, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 397-	Salisbury, MD	Cellco Partnership DBA Verizon Wireless		Unknown	04/06/2009
(443) 398-	Sykesville, MD	Nextel Communications	Carroll	Cell Number	06/13/2000
(443) 399-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 400-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 402-	Edgewood, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 403-	Aberdeen, MD	Broadwing Communications. LLC	Harford	Landline	10/31/2001
(443) 404-	Solomons, MD	Sprint Spectrum L.p.	Calvert	Cell Number	10/31/2000
(443) 405-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 406-	Elkton, MD	Teleport Communications Group America	Cecil	Landline	02/27/1999
(443) 407-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 408-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 409-	Edgewood, MD	Cavalier Telephone Mid-atlantic	Harford	Landline	10/31/2000
(443) 412-	Churchville, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 413-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	05/10/1999
(443) 414-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	05/10/1999
(443) 415-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	05/10/1999
(443) 416-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	05/10/1999
(443) 417-	Fallston, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 418-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	05/10/1999
(443) 419-	Glenwood, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	10/31/2000
(443) 420-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 421-	Fork, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	08/14/1998
(443) 422-	Glen Burnie, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	02/13/2009
(443) 423-	Baltimore, MD	Broadwing Communications. LLC	Baltimore City	Landline	10/13/1999
(443) 424-	Cardiff, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 425-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 426-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	06/30/2001
(443) 427-	Princess Anne, MD	Core Communications	Somerset	Landline	01/14/2000
(443) 428-	Cockeysville, MD	Core Communications	Baltimore	Landline	01/14/2000
(443) 429-	Woodlawn, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 430-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2001
(443) 431-	Randallstown, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 432-	Prince Frederick, MD	Global Naps South	Calvert	Landline	01/14/2000
(443) 433-	Annapolis, MD	Xo Maryland	Anne Arundel	Landline	06/30/2001
(443) 434-	Federalsburg, MD	Nationsline	Caroline	Landline	03/27/2005
(443) 435-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	None
(443) 436-	Woodlawn, MD	Verizon Maryland	Baltimore	Landline	11/20/1998
(443) 437-	Pocomoke, MD	Nationsline	Worcester	Landline	03/27/2005
(443) 438-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	10/08/2008
(443) 439-	Trappe, MD	Nationsline	Talbot	Landline	03/27/2005
(443) 440-	Annapolis, MD	Verizon Maryland	Anne Arundel	Landline	03/03/2001
(443) 441-	Glenwood, MD	Teleport Communications Group America	Howard	Landline	02/27/1999
(443) 442-	Parkville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 444-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	10/13/2005
(443) 445-	Elkridge, MD	Verizon Maryland	Howard	Landline	06/30/2001
(443) 446-	Queenstown, MD	Nationsline	Queen Anne's	Landline	03/27/2005
(443) 447-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	12/15/2008
(443) 448-	Denton, MD	Nationsline	Caroline	Landline	03/27/2005
(443) 449-	Baltimore, MD	Broadview Networks		Unknown	03/28/2007
(443) 450-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	05/10/1999
(443) 451-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/1999
(443) 452-	Baltimore, MD	Us Lec Of Maryland	Baltimore City	Landline	02/16/2006
(443) 453-	Baltimore, MD	Neutral Tandem-maryland		Unknown	10/12/2007
(443) 454-	Annapolis, MD	Omnipoint Communications Cap Operations	Anne Arundel	Cell Number	03/03/2001
(443) 455-	Baltimore, MD	Verizon Maryland		Unknown	03/09/2006
(443) 456-	Edgewood, MD	AT&T Local	Harford	Landline	03/03/2001
(443) 457-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 458-	Annapolis, MD	Allegiance Telecom	Anne Arundel	Landline	03/03/2001
(443) 459-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	03/03/2001
(443) 460-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 461-	Parkville, MD	Us Lec Of Maryland	Baltimore	Landline	06/13/2000
(443) 462-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	11/06/2008
(443) 463-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	02/27/1999
(443) 464-	Churchville, MD	Broadview Networks	Harford	Landline	03/03/2001
(443) 465-	Towson, MD	Cellco Partnership DBA Verizon Wireless	Baltimore	Cell Number	06/13/2000
(443) 466-	Elkton, MD	Sprint Spectrum L.p.	Cecil	Cell Number	05/10/1999
(443) 467-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	03/20/2009
(443) 468-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	04/04/2007
(443) 469-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	03/20/2009
(443) 470-	Towson, MD	Us Lec Of Maryland		Unknown	04/29/2008
(443) 471-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	06/13/2000
(443) 472-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	01/14/2000
(443) 473-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	03/28/2007
(443) 474-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	02/27/1999
(443) 475-	None, MD	Mci Worldcom Communications	Anne Arundel	Landline	03/03/2001
(443) 476-	Annapolis, MD	Verizon Maryland	Anne Arundel	Cell Number	11/20/1998
(443) 477-	Cambridge, MD	Cellco Partnership DBA Verizon Wireless	Howard	Cell Number	07/22/1999
(443) 478-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	03/06/2009
(443) 479-	Laurel, MD	Verizon Maryland	Prince George's	Landline	11/20/1998
(443) 480-	Chestertown, MD	Cellco Partnership DBA Verizon Wireless	Kent	Cell Number	08/20/2000
(443) 481-	Annapolis, MD	Verizon Maryland	Anne Arundel	Landline	06/30/2001
(443) 482-	Annapolis, MD	Verizon Maryland	Anne Arundel	Landline	11/20/1998
(443) 483-	Cardiff, MD	Broadwing Communications. LLC	Harford	Landline	08/20/2000
(443) 484-	Edgewood, MD	Broadwing Communications. LLC	Harford	Landline	08/20/2000
(443) 485-	Elkton, MD	Broadwing Communications. LLC	Cecil	Landline	08/20/2000
(443) 486-	Prince Frederick, MD	Broadwing Communications. LLC	Calvert	Landline	08/20/2000
(443) 487-	Westminster, MD	Broadwing Communications. LLC	Carroll	Landline	08/20/2000
(443) 488-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm	Howard	Landline	03/03/2001
(443) 489-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	02/27/1999
(443) 490-	Edgewood, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 491-	Parkton, MD	Global Crossing Local Services-md	Baltimore	Landline	07/22/1999
(443) 492-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 493-	Delmar, MD	Cellco Partnership DBA Verizon Wireless		Unknown	03/06/2009
(443) 494-	Millersville, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 495-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 496-	Easton, MD	Nextel Communications	Talbot	Cell Number	08/14/1998
(443) 497-	Salisbury, MD	Nextel Communications	Wicomico	Cell Number	08/14/1998
(443) 498-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 499-	Jarrettsville, MD	Global Crossing Local Services-md	Harford	Landline	07/22/1999
(443) 500-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	03/20/2009
(443) 501-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 502-	Havre De Grace, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 503-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 504-	Fallston, MD	Cavalier Telephone Mid-atlantic	Harford	Landline	10/31/2000
(443) 505-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 506-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	06/13/2000
(443) 507-	Hampstead, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 508-	Hampstead, MD	Cavalier Telephone Mid-atlantic	Carroll	Landline	10/31/2000
(443) 509-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	02/10/2009
(443) 510-	Annapolis, MD	Cellco Partnership DBA Verizon Wireless		Unknown	12/04/2007
(443) 512-	Edgewood, MD	Verizon Maryland	Harford	Landline	07/22/1999
(443) 513-	Berlin, MD	New Cingular Wireless PCS - DC	Worcester	Cell Number	10/31/2000
(443) 514-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	06/13/2000
(443) 515-	Cambridge, MD	Cellco Partnership DBA Verizon Wireless	Baltimore	Landline	02/27/1999
(443) 516-	Sykesville, MD	Global Crossing Local Services-md	Carroll	Landline	07/22/1999
(443) 517-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 518-	Columbia, MD	Verizon Maryland		Unknown	12/16/2008
(443) 519-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 520-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	02/27/1999
(443) 521-	Cambridge, MD	Cellco Partnership DBA Verizon Wireless	Dorchester	Cell Number	01/14/2000
(443) 522-	Reisterstown, MD	Paetec Communications	Baltimore	Landline	06/30/2001
(443) 523-	Salisbury, MD	Verizon Maryland	Wicomico	Landline	08/20/2000
(443) 524-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	10/13/1999
(443) 525-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	03/20/2009
(443) 526-	Havre De Grace, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 527-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	01/14/2000
(443) 528-	Bel Air, MD	Sprint Spectrum L.p.	Harford	Cell Number	08/20/2000
(443) 529-	Baltimore, MD	Omnipoint Communications Cap Operations		Unknown	07/22/2008
(443) 530-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	06/30/2001
(443) 531-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	03/20/2009
(443) 532-	Prince Frederick, MD	Nextel Communications	Calvert	Cell Number	08/20/2000
(443) 533-	Jarrettsville, MD	Teleport Communications Group America	Harford	Landline	02/27/1999
(443) 534-	Annapolis, MD	Cellco Partnership DBA Verizon Wireless	Anne Arundel	Landline	06/30/2001
(443) 535-	Columbia, MD	Verizon Maryland	Howard	Landline	02/27/1999
(443) 536-	Westminster, MD	Sprint Spectrum L.p.	Carroll	Cell Number	08/20/2000
(443) 537-	Columbia, MD	Verizon Maryland		Unknown	05/22/2009
(443) 538-	Columbia, MD	Omnipoint Communications Cap Operations	Howard	Cell Number	01/14/2000
(443) 539-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	01/14/2000
(443) 540-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	03/03/2001
(443) 541-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/1999
(443) 542-	Columbia, MD	Comcast Phone Of Northern Maryland	Howard	Landline	06/30/2001
(443) 543-	Arbutus, MD	Verizon Maryland	Baltimore	Landline	05/10/1999
(443) 544-	Pikesville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 545-	Columbia, MD	Broadwing Communications. LLC	Howard	Landline	10/31/2001
(443) 546-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	05/18/1998
(443) 547-	Westminster, MD	Cellco Partnership DBA Verizon Wireless		Unknown	05/07/2009
(443) 548-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	10/13/1999
(443) 549-	Dundalk, MD	Us Lec Of Maryland	Baltimore	Landline	01/14/2000
(443) 550-	North Beach, MD	Level 3 Communications	Calvert	Landline	06/30/2001
(443) 551-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	01/14/2000
(443) 552-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	06/13/2000
(443) 553-	Elkton, MD	Cellco Partnership DBA Verizon Wireless	Cecil	Cell Number	05/10/1999
(443) 554-	Middle River, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	10/31/2001
(443) 556-	Cockeysville, MD	Verizon Maryland	Baltimore	Landline	08/14/1998
(443) 557-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 558-	Aberdeen, MD	Xo Maryland	Harford	Landline	06/30/2001
(443) 559-	Essex, MD	Comcast Phone Of Northern Maryland	Baltimore	Landline	06/30/2001
(443) 560-	None, MD		Baltimore	Landline	06/30/2001
(443) 561-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	01/14/2000
(443) 562-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	01/14/2000
(443) 563-	Baltimore, MD	Nextel Communications		Unknown	11/14/2006
(443) 564-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	10/13/1999
(443) 565-	Randallstown, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 566-	Chesapeake City, MD	Cellco Partnership DBA Verizon Wireless	Cecil	Cell Number	03/27/2005
(443) 567-	Bel Air, MD	Level 3 Communications	Harford	Landline	10/13/1999
(443) 568-	Arbutus, MD	Allegiance Telecom	Baltimore	Landline	06/13/2000
(443) 569-	Annapolis, MD	Level 3 Communications	Anne Arundel	Landline	10/13/1999
(443) 570-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	06/13/2000
(443) 572-	Glen Burnie, MD	Verizon Maryland	Anne Arundel	Landline	05/18/1998
(443) 573-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	01/14/2000
(443) 574-	Ellicott City, MD	Us Lec Of Maryland	Howard	Landline	01/14/2000
(443) 575-	Arbutus, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 576-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/30/2001
(443) 577-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	06/13/2000
(443) 578-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	06/30/2001
(443) 579-	Essex, MD	Us Lec Of Maryland	Baltimore	Landline	01/14/2000
(443) 581-	Middle River, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 582-	Churchville, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 583-	Columbia, MD	Global Naps South	Howard	Landline	01/14/2000
(443) 584-	Crofton, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 585-	Darlington, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 586-	Dundalk, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 587-	Edgewood, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 588-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	10/13/1999
(443) 589-	Cockeysville, MD	Us Lec Of Maryland	Baltimore	Landline	03/03/2001
(443) 590-	Reisterstown, MD	Global Crossing Local Services-md	Baltimore	Landline	07/22/1999
(443) 591-	Glen Burnie, MD	Cellco Partnership DBA Verizon Wireless	Baltimore	Landline	06/30/2001
(443) 592-	Elkridge, MD	Global Naps South	Howard	Landline	01/14/2000
(443) 593-	Elkton, MD	Global Naps South	Cecil	Landline	01/14/2000
(443) 594-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 595-	Sparks Glencoe, MD	Global Crossing Local Services-md	Baltimore	Landline	07/22/1999
(443) 596-	Essex, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 597-	Severna Park, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 598-	Sherwood Forest, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 599-	Baltimore, MD	Global Crossing Local Services-md	Baltimore City	Landline	07/22/1999
(443) 600-	Essex, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	10/31/2001
(443) 601-	Fallston, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 602-	Catonsville, MD	Cellco Partnership DBA Verizon Wireless		Unknown	02/15/2007
(443) 603-	Annapolis, MD	Paetec Communications	Anne Arundel	Landline	05/18/1998
(443) 604-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/27/1999
(443) 605-	Westminster, MD	Cavalier Telephone Mid-atlantic	Carroll	Landline	10/31/2000
(443) 606-	Fork, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 607-	West River, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	10/31/2000
(443) 608-	Towson, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	02/27/2009
(443) 609-	Sykesville, MD	Cavalier Telephone Mid-atlantic	Carroll	Landline	10/31/2000
(443) 610-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	10/13/1999
(443) 612-	Catonsville, MD	Verizon Maryland	Baltimore	Landline	08/14/1998
(443) 613-	Towson, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	02/27/2009
(443) 614-	Salisbury, MD	Cellco Partnership DBA Verizon Wireless	Wicomico	Cell Number	10/31/2001
(443) 615-	Catonsville, MD	Cellco Partnership DBA Verizon Wireless		Unknown	05/10/2007
(443) 616-	Bel Air, MD	Cavalier Telephone Mid-atlantic	Harford	Landline	10/31/2000
(443) 617-	Fallston, MD	Cellco Partnership DBA Verizon Wireless	Harford	Cell Number	06/25/2005
(443) 618-	Glen Burnie, MD	Cellco Partnership DBA Verizon Wireless	Anne Arundel	Cell Number	06/13/2000
(443) 619-	Bel Air, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/05/2009
(443) 620-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 621-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	02/27/1999
(443) 622-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	02/27/1999
(443) 623-	Glen Burnie, MD	Nextel Communications	Anne Arundel	Cell Number	02/09/2003
(443) 624-	Prince Frederick, MD	Cellco Partnership DBA Verizon Wireless	Calvert	Cell Number	08/04/2002
(443) 625-	Fork, MD	Broadwing Communications. LLC	Baltimore	Landline	06/30/2001
(443) 626-	Middle River, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 627-	Baltimore, MD	Verizon Maryland		Unknown	09/26/2006
(443) 628-	Glen Burnie, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 629-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	08/14/1998
(443) 630-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	05/08/2008
(443) 631-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	02/16/2006
(443) 632-	Towson, MD	Us Lec Of Maryland	Baltimore	Landline	01/14/2000
(443) 633-	None, MD		Howard	Landline	10/31/2001
(443) 634-	Baltimore, MD	Tidalwave Telephone Inc.	Baltimore City	Landline	01/14/2000
(443) 635-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	10/14/2009
(443) 636-	Catonsville, MD	Omnipoint Communications Cap Operations	Baltimore	Landline	06/25/2005
(443) 637-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	06/30/2001
(443) 638-	Ellicott City, MD	Global Naps South	Howard	Landline	01/14/2000
(443) 639-	Hampstead, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 640-	Bel Air, MD	Us Lec Of Maryland	Harford	Landline	10/31/2001
(443) 641-	Pikesville, MD	Broadwing Communications. LLC	Baltimore	Landline	06/13/2000
(443) 642-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	11/08/2006
(443) 643-	Bel Air, MD	Verizon Maryland	Harford	Landline	10/13/1999
(443) 644-	Jarrettsville, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 645-	Millersville, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 646-	North Beach, MD	Global Naps South	Calvert	Landline	01/14/2000
(443) 647-	New Windsor, MD	Global Naps South	Carroll	Landline	01/14/2000
(443) 648-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 649-	Sparrows Point, MD	Us Lec Of Maryland	Baltimore	Landline	10/31/2001
(443) 650-	Reisterstown, MD	Allegiance Telecom	Baltimore	Landline	06/30/2001
(443) 651-	None, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/08/2011
(443) 652-	Towson, MD	Verizon Maryland	Baltimore	Landline	10/31/2000
(443) 653-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	10/31/2001
(443) 654-	Jessup, MD	Verizon Maryland		Unknown	08/28/2008
(443) 655-	Bel Air, MD	New Cingular Wireless PCS - DC	Harford	Cell Number	10/13/1999
(443) 656-	Columbia, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	10/13/1999
(443) 657-	Randallstown, MD	Tw Telecom Of Maryland LLC	Baltimore	Landline	10/13/1999
(443) 658-	Woodlawn, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 659-	West River, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 660-	Baltimore, MD	Comcast Phone Of Northern Maryland	Baltimore City	Landline	06/30/2001
(443) 661-	Jessup, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	10/13/1999
(443) 662-	Sparks Glencoe, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	08/20/2000
(443) 663-	Woodlawn, MD	Verizon Maryland	Baltimore	Landline	06/30/2001
(443) 664-	Ocean City, MD	Cavalier Telephone (mid-atlantic)	Worcester	Landline	11/20/1998
(443) 665-	Nanticoke, MD	Cavalier Telephone (mid-atlantic)	Wicomico	Landline	11/20/1998
(443) 666-	None, MD			Unknown	09/24/2001
(443) 668-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	06/30/2001
(443) 669-	Delmar, MD	Cavalier Telephone (mid-atlantic)	Wicomico	Landline	11/20/1998
(443) 670-	Catonsville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	01/14/2000
(443) 671-	New Windsor, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 672-	Parkton, MD	Teleport Communications Group America	Baltimore	Landline	02/27/1999
(443) 673-	Brooklyn, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	01/14/2000
(443) 674-	North East, MD	Teleport Communications Group America	Cecil	Landline	02/27/1999
(443) 675-	Randallstown, MD	Cavalier Telephone (mid-atlantic)	Baltimore	Landline	11/20/1998
(443) 676-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	06/30/2001
(443) 677-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	08/20/2000
(443) 678-	Parkville, MD	Verizon Maryland	Baltimore	Landline	08/20/2000
(443) 679-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 680-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	09/27/2010
(443) 681-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/05/2009
(443) 682-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	12/19/2006
(443) 683-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	04/09/2007
(443) 684-	Prince Frederick, MD	Cellco Partnership DBA Verizon Wireless		Unknown	10/08/2008
(443) 685-	Severn, MD	Cavalier Telephone (mid-atlantic)	Anne Arundel	Landline	11/20/1998
(443) 686-	Fallston, MD	Nextel Communications	Harford	Cell Number	10/13/2005
(443) 687-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Landline	06/30/2001
(443) 688-	Severn, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	10/13/1999
(443) 689-	Cockeysville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	08/20/2000
(443) 690-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	06/13/2000
(443) 691-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	06/30/2001
(443) 692-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	06/13/2000
(443) 693-	Perryville, MD	Teleport Communications Group America	Cecil	Landline	02/27/1999
(443) 694-	Severna Park, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	10/31/2001
(443) 695-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	01/14/2000
(443) 696-	Dundalk, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 697-	Catonsville, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 698-	Odenton, MD	Teleport Communications Group America	Anne Arundel	Landline	08/14/1998
(443) 699-	Chestertown, MD		Baltimore	Landline	03/03/2001
(443) 701-	Arbutus, MD	Xo Maryland	Baltimore	Landline	10/31/2000
(443) 702-	Pasadena, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	01/14/2000
(443) 703-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 704-	Odenton, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	01/14/2000
(443) 705-	Cockeysville, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 706-	Crisfield, MD	Cavalier Telephone (mid-atlantic)	Somerset	Landline	11/20/1998
(443) 707-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 708-	Baltimore, MD	Tw Telecom Of Maryland LLC	Baltimore City	Landline	08/20/2000
(443) 709-	Arbutus, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 710-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 712-	Reisterstown, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/31/2000
(443) 714-	Columbia, MD	Tidalwave Telephone Inc.	Howard	Landline	01/14/2000
(443) 715-	North East, MD	Cavalier Telephone (mid-atlantic)	Cecil	Landline	02/27/1999
(443) 716-	Annapolis, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	10/31/2000
(443) 717-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/16/2006
(443) 718-	Columbia, MD	Us Lec Of Maryland		Unknown	03/05/2008
(443) 719-	Jarrettsville, MD	Cavalier Telephone Mid-atlantic	Harford	Landline	10/31/2000
(443) 720-	Elkton, MD	Tidalwave Telephone Inc.	Cecil	Landline	01/14/2000
(443) 721-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/06/2009
(443) 722-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	06/30/2001
(443) 723-	Brooklyn, MD	Tidalwave Telephone Inc.	Baltimore City	Landline	01/14/2000
(443) 724-	Easton, MD	Cavalier Telephone (mid-atlantic)	Talbot	Landline	11/20/1998
(443) 725-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	01/14/2000
(443) 726-	Towson, MD	Tidalwave Telephone Inc.	Baltimore	Landline	01/14/2000
(443) 727-	Bishopville, MD	Cavalier Telephone (mid-atlantic)	Worcester	Landline	11/20/1998
(443) 728-	Berlin, MD	Cavalier Telephone (mid-atlantic)	Worcester	Landline	11/20/1998
(443) 729-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	01/14/2000
(443) 730-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	01/14/2000
(443) 731-	Port Deposit, MD	Teleport Communications Group America	Cecil	Landline	02/27/1999
(443) 732-	Westminster, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 733-	Baltimore, MD	AT&T Local	Baltimore City	Landline	10/31/2001
(443) 734-	Severn, MD	Verizon Maryland	Anne Arundel	Landline	05/10/1999
(443) 735-	Salisbury, MD	New Cingular Wireless PCS - DC	Wicomico	Cell Number	02/27/1999
(443) 736-	Salisbury, MD	New Cingular Wireless PCS - DC	Wicomico	Cell Number	11/20/1998
(443) 737-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/31/2001
(443) 738-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	01/14/2000
(443) 739-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	10/31/2001
(443) 740-	Baltimore, MD	Telcove Operations	Baltimore City	Landline	06/25/2005
(443) 741-	Columbia, MD	Mci Worldcom Communications		Unknown	03/29/2011
(443) 742-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	08/20/2000
(443) 743-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	04/07/2008
(443) 744-	Reisterstown, MD	Nextel Communications	Baltimore	Cell Number	10/25/2002
(443) 745-	Columbia, MD	Cellco Partnership DBA Verizon Wireless	Howard	Cell Number	11/20/1998
(443) 746-	Easton, MD	Level 3 Communications	Talbot	Landline	10/25/2002
(443) 747-	Port Deposit, MD	Core Communications	Cecil	Landline	10/25/2002
(443) 748-	Millersville, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	01/14/2000
(443) 749-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	03/03/2001
(443) 750-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore	Landline	03/03/2001
(443) 751-	Woodlawn, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	01/14/2000
(443) 752-	Bel Air, MD	Global Naps - NY	Harford	Landline	02/13/2002
(443) 753-	Jessup, MD	Allegiance Telecom	Howard	Landline	10/31/2000
(443) 754-	Salisbury, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/09/2010
(443) 755-	Elkridge, MD	Verizon Maryland	Howard	Landline	02/27/1999
(443) 756-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	08/20/2000
(443) 757-	Elkridge, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	10/13/1999
(443) 758-	Annapolis, MD	AT&T Local	Anne Arundel	Landline	08/14/1998
(443) 759-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	10/29/2007
(443) 760-	Aberdeen, MD	AT&T Local	Harford	Landline	08/14/1998
(443) 761-	Towson, MD	Omnipoint Communications Cap Operations		Unknown	05/28/2008
(443) 762-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	06/30/2001
(443) 763-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Landline	05/18/1998
(443) 764-	Glen Burnie, MD	Omnipoint Communications Cap Operations		Unknown	08/21/2008
(443) 765-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	10/31/2001
(443) 766-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	10/13/2005
(443) 767-	Reisterstown, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	01/14/2000
(443) 768-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	10/31/2001
(443) 769-	Baltimore, MD	Omnipoint Communications Cap Operations		Unknown	09/16/2008
(443) 770-	Pasadena, MD	Verizon Maryland	Anne Arundel	Landline	03/03/2001
(443) 771-	Prince Frederick, MD	Cellco Partnership DBA Verizon Wireless		Unknown	09/08/2010
(443) 772-	Essex, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/31/2001
(443) 773-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	08/20/2000
(443) 774-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 775-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 776-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 777-	Essex, MD	Verizon Maryland	Baltimore	Landline	08/20/2000
(443) 778-	Laurel, MD	Verizon Maryland	Prince George's	Landline	05/18/1998
(443) 779-	Aberdeen, MD	Global Naps - NY	Harford	Landline	06/30/2001
(443) 780-	Columbia, MD	Us Lec Of Maryland	Howard	Landline	10/31/2001
(443) 781-	Pasadena, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 782-	Annapolis, MD	Global Naps South	Anne Arundel	Landline	01/14/2000
(443) 783-	Salisbury, MD	Cellco Partnership DBA Verizon Wireless	Wicomico	Cell Number	02/27/1999
(443) 784-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	02/27/1999
(443) 785-	Arbutus, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 786-	Easton, MD	Cellco Partnership DBA Verizon Wireless	Talbot	Cell Number	06/13/2000
(443) 787-	Bel Air, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 788-	Aberdeen, MD	Global Naps South	Harford	Landline	01/14/2000
(443) 789-	Westminster, MD	New Cingular Wireless PCS - DC	Carroll	Cell Number	08/20/2000
(443) 790-	Glen Burnie, MD	Nextel Communications	Anne Arundel	Cell Number	05/01/2002
(443) 791-	Towson, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	08/20/2000
(443) 792-	Brooklyn, MD	Verizon Maryland		Unknown	10/18/2007
(443) 793-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 794-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	01/14/2000
(443) 795-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 796-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 797-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 798-	Towson, MD	Tw Telecom Of Maryland LLC	Baltimore	Landline	05/10/1999
(443) 799-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	10/31/2001
(443) 800-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	01/31/2011
(443) 801-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	07/22/1999
(443) 802-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	07/22/1999
(443) 803-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	07/22/1999
(443) 804-	Baltimore, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	07/22/1999
(443) 805-	Glen Burnie, MD	Omnipoint Communications Cap Operations		Unknown	07/24/2008
(443) 806-	Baltimore, MD	Nextel Communications		Unknown	03/08/2006
(443) 807-	Fallston, MD	Nextel Communications	Harford	Cell Number	08/20/2000
(443) 808-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 809-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 810-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	09/04/2008
(443) 812-	Columbia, MD	Cellco Partnership DBA Verizon Wireless	Howard	Cell Number	06/30/2001
(443) 813-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	09/14/2007
(443) 814-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/15/2010
(443) 815-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 816-	Severna Park, MD	Allegiance Telecom	Anne Arundel	Landline	10/31/2000
(443) 817-	Baltimore, MD	Allegiance Telecom	Baltimore City	Landline	10/31/2000
(443) 818-	Pasadena, MD	Level 3 Communications	Anne Arundel	Landline	06/01/2006
(443) 819-	Baltimore, MD	Global Naps South	Baltimore City	Landline	08/20/2000
(443) 820-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	05/18/1998
(443) 821-	Westminster, MD	Sprint Spectrum L.p.		Unknown	07/13/2010
(443) 822-	Annapolis, MD	Sprint Spectrum L.p.	Anne Arundel	Cell Number	08/14/1998
(443) 823-	Towson, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/13/2006
(443) 824-	Towson, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	10/31/2001
(443) 825-	Baltimore, MD	Omnipoint Communications Cap Operations		Unknown	11/29/2006
(443) 826-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/25/2010
(443) 827-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	11/20/1998
(443) 828-	Ellicott City, MD	Cavalier Telephone Mid-atlantic	Howard	Landline	10/13/1999
(443) 829-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	06/13/2000
(443) 830-	Catonsville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	02/13/2002
(443) 831-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	11/20/1998
(443) 832-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	07/22/1999
(443) 833-	Arbutus, MD	Us Lec Of Maryland	Baltimore	Landline	03/03/2001
(443) 834-	Towson, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 835-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	12/11/2008
(443) 836-	Baltimore, MD	Global Naps South	Baltimore City	Landline	01/14/2000
(443) 837-	Annapolis, MD	Us Lec Of Maryland	Anne Arundel	Landline	02/13/2002
(443) 838-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	07/22/1999
(443) 839-	Baltimore, MD	Omnipoint Communications Cap Operations		Unknown	04/17/2006
(443) 840-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	10/13/2005
(443) 841-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	07/22/1999
(443) 842-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	03/10/2011
(443) 843-	Havre De Grace, MD	Verizon Maryland	Harford	Landline	07/22/1999
(443) 844-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	02/13/2006
(443) 845-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/27/1999
(443) 846-	Towson, MD	New Cingular Wireless PCS - DC	Baltimore	Landline	03/03/2001
(443) 847-	Towson, MD	Cellco Partnership DBA Verizon Wireless		Unknown	10/12/2006
(443) 848-	Baltimore, MD	Nextel Communications	Anne Arundel	Landline	03/03/2001
(443) 849-	Towson, MD	Verizon Maryland	Baltimore	Landline	10/31/2001
(443) 850-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	02/13/2002
(443) 851-	Catonsville, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	02/13/2002
(443) 852-	Annapolis, MD	New Cingular Wireless PCS - DC	Anne Arundel	Cell Number	02/13/2002
(443) 853-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/27/2010
(443) 854-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	05/01/2002
(443) 855-	Aberdeen, MD	Lightwave Communications	Harford	Landline	10/13/2005
(443) 856-	Ocean City, MD	Core Communications	Worcester	Landline	10/25/2002
(443) 857-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	06/13/2000
(443) 858-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	06/13/2000
(443) 859-	Salisbury, MD	Omnipoint Communications Cap Operations	Wicomico	Cell Number	06/13/2000
(443) 860-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	10/13/2005
(443) 861-	Aberdeen, MD	Verizon Maryland		Unknown	08/13/2009
(443) 862-	None, MD		Baltimore	Landline	06/30/2001
(443) 863-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	08/09/2010
(443) 864-	Columbia, MD	Nextel Communications	Howard	Cell Number	05/01/2002
(443) 865-	Baltimore, MD	Nextel Communications	Baltimore City	Cell Number	10/25/2002
(443) 866-	Bel Air, MD	Sprint Spectrum L.p.	Harford	Cell Number	10/25/2002
(443) 867-	Glen Burnie, MD	Paetec Communications	Anne Arundel	Landline	10/13/1999
(443) 868-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	07/22/1999
(443) 869-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/12/2006
(443) 870-	Pikesville, MD	Tw Telecom Of Maryland LLC	Baltimore	Landline	05/10/1999
(443) 871-	Annapolis, MD	Nextel Communications	Anne Arundel	Cell Number	11/20/1998
(443) 872-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	03/03/2001
(443) 873-	Pikesville, MD	Infotelecom		Unknown	02/23/2010
(443) 874-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	03/03/2001
(443) 875-	Annapolis, MD	New Cingular Wireless PCS - DC	Anne Arundel	Landline	03/03/2001
(443) 876-	Bel Air, MD	Sprint Spectrum L.p.	Harford	Landline	03/03/2001
(443) 877-	North East, MD	Level 3 Communications	Cecil	Landline	10/13/1999
(443) 878-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Anne Arundel	Landline	03/03/2001
(443) 879-	Baltimore, MD	Verizon Maryland	Anne Arundel	Landline	03/03/2001
(443) 880-	Salisbury, MD	AT&T Local	Wicomico	Landline	11/20/1998
(443) 881-	Reisterstown, MD	Nextel Communications		Unknown	09/26/2006
(443) 882-	Baltimore, MD	Sprint Spectrum L.p.		Unknown	02/01/2011
(443) 883-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 884-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	03/03/2001
(443) 885-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	08/14/1998
(443) 886-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 887-	Harmans, MD	Cavalier Telephone Mid-atlantic		Unknown	05/05/2010
(443) 888-	Princess Anne, MD	Cavalier Telephone (mid-atlantic)		Unknown	01/06/2011
(443) 889-	Glen Burnie, MD	Omnipoint Communications Cap Operations	Anne Arundel	Cell Number	10/31/2001
(443) 891-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 893-	Baltimore, MD	Xo Maryland	Baltimore City	Landline	10/31/2000
(443) 894-	None, MD	Sprint Spectrum L.p.		Unknown	06/30/2011
(443) 895-	Towson, MD	Cellco Partnership DBA Verizon Wireless		Unknown	04/09/2007
(443) 896-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 897-	Baltimore, MD	Leap Wireless Intl DBA Cricket Comm		Unknown	04/12/2011
(443) 898-	Pikesville, MD	Level 3 Communications		Unknown	12/08/2005
(443) 899-	Elkridge, MD	Broadwing Communications. LLC	Howard	Landline	03/03/2001
(443) 901-	Towson, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	02/13/2002
(443) 902-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	01/06/2011
(443) 904-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/13/2002
(443) 907-	Elkton, MD	Cellco Partnership DBA Verizon Wireless	Cecil	Cell Number	10/31/2001
(443) 908-	None, MD	Cellco Partnership DBA Verizon Wireless		Unknown	06/29/2011
(443) 909-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	08/09/2006
(443) 910-	Bel Air, MD	New Cingular Wireless PCS - DC	Harford	Cell Number	10/31/2001
(443) 912-	Towson, MD	Core Communications	Baltimore	Landline	10/25/2002
(443) 913-	None, MD	Sprint Spectrum L.p.		Unknown	06/30/2011
(443) 914-	Reisterstown, MD	Teleport Communications Group America	Baltimore	Landline	02/27/1999
(443) 918-	Taneytown, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 919-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	03/03/2001
(443) 920-	Sykesville, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 921-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/1999
(443) 922-	Edgewood, MD	Atx Telecommunications Services, Ltd		Unknown	02/07/2006
(443) 923-	Baltimore, MD	Cavalier Telephone Mid-atlantic	Baltimore City	Landline	05/10/1999
(443) 924-	Annapolis, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/06/2009
(443) 925-	Baltimore, MD	Omnipoint Communications Cap Operations		Unknown	02/24/2006
(443) 926-	Annapolis, MD	Broadwing Communications. LLC	Anne Arundel	Landline	08/20/2000
(443) 927-	Baltimore, MD	Broadwing Communications. LLC	Baltimore City	Landline	08/20/2000
(443) 928-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless	Baltimore City	Cell Number	02/13/2002
(443) 929-	Pikesville, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	10/31/2001
(443) 930-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	04/06/2011
(443) 933-	Cockeysville, MD	Teleport Communications Group America	Baltimore	Landline	08/17/2004
(443) 934-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	12/04/2007
(443) 935-	Towson, MD	New Cingular Wireless PCS - DC		Unknown	07/31/2006
(443) 936-	Baltimore, MD		Baltimore City	Landline	02/09/2003
(443) 937-	Union Bridge, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 938-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	08/06/2007
(443) 939-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	02/09/2003
(443) 940-	Pikesville, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	02/13/2002
(443) 941-	None, MD			Unknown	None
(443) 942-	Severna Park, MD	Teleport Communications Group America	Anne Arundel	Landline	08/14/1998
(443) 943-	Baltimore, MD	Teleport Communications Group America	Baltimore City	Landline	08/14/1998
(443) 944-	Salisbury, MD	Comcast Phone Of Northern Maryland		Unknown	06/08/2006
(443) 945-	Elkton, MD	New Cingular Wireless PCS - DC	Cecil	Cell Number	10/25/2002
(443) 946-	Parkville, MD	Global Naps South	Baltimore	Landline	01/14/2000
(443) 947-	Perryville, MD	Global Naps South	Cecil	Landline	01/14/2000
(443) 949-	Annapolis, MD	Comcast Phone Of Northern Maryland		Unknown	06/28/2006
(443) 951-	Annapolis, MD	Global Crossing Local Services-md	Anne Arundel	Landline	07/22/1999
(443) 954-	Baltimore, MD	Paetec Communications	Baltimore City	Landline	10/13/2005
(443) 955-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	03/13/2006
(443) 956-	Baltimore, MD	New Cingular Wireless PCS - DC	Baltimore City	Cell Number	01/14/2000
(443) 957-	Baltimore, MD	AT&T Local	Baltimore City	Landline	08/14/1998
(443) 962-	Glen Burnie, MD	Cellco Partnership DBA Verizon Wireless		Unknown	09/14/2007
(443) 964-	North Beach, MD	Level 3 Communications		Unknown	05/12/2006
(443) 965-	Baltimore, MD	Nextel Communications		Unknown	06/21/2006
(443) 966-	Fallston, MD	Cellco Partnership DBA Verizon Wireless		Unknown	09/13/2006
(443) 967-	North East, MD	Verizon Maryland	Cecil	Landline	10/31/2001
(443) 968-	Prince Frederick, MD	New Cingular Wireless PCS - DC	Calvert	Cell Number	07/22/1999
(443) 969-	Essex, MD	Cavalier Telephone Mid-atlantic	Baltimore	Landline	10/13/1999
(443) 971-	Taneytown, MD	Bandwidth.com Clec	Baltimore	Landline	10/31/2001
(443) 973-	Baltimore, MD	Xo Maryland	Anne Arundel	Landline	06/30/2001
(443) 974-	Westminster, MD	Teleport Communications Group America	Carroll	Landline	02/27/1999
(443) 975-	Prince Frederick, MD	New Cingular Wireless PCS - DC	Calvert	Cell Number	03/03/2001
(443) 976-	None, MD	Baltimore-washington Telephone Bwt		Unknown	10/17/2005
(443) 977-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	10/12/2006
(443) 980-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	10/13/1999
(443) 982-	Baltimore, MD	Ymax Communications Corp.		Unknown	05/30/2007
(443) 983-	Baltimore, MD	Omnipoint Communications Cap Operations	Baltimore City	Cell Number	10/25/2002
(443) 984-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	10/31/2000
(443) 985-	Randallstown, MD	Omnipoint Communications Cap Operations	Baltimore	Cell Number	10/31/2001
(443) 986-	Baltimore, MD	Cellco Partnership DBA Verizon Wireless		Unknown	07/13/2006
(443) 987-	Bel Air, MD	AT&T Local	Harford	Landline	11/20/1998
(443) 988-	Centreville, MD	Level 3 Communications		Unknown	06/08/2006
(443) 989-	Glen Burnie, MD	Cavalier Telephone Mid-atlantic	Anne Arundel	Landline	10/13/1999
(443) 990-	Baltimore, MD	Bandwidth.com Clec	Baltimore	Cell Number	10/13/2005
(443) 992-	Baltimore, MD	Level 3 Communications	Baltimore City	Landline	01/14/2000
(443) 993-	Elkton, MD	Metro PCS		Unknown	12/13/2010
(443) 994-	Annapolis, MD	New Cingular Wireless PCS - DC	Anne Arundel	Cell Number	11/20/1998
(443) 995-	Annapolis, MD	New Cingular Wireless PCS - DC	Anne Arundel	Cell Number	08/20/2000
(443) 996-	Catonsville, MD	New Cingular Wireless PCS - DC	Baltimore	Cell Number	11/20/1998
(443) 997-	Baltimore, MD	Verizon Maryland	Baltimore City	Landline	03/03/2001
(443) 998-	Parkville, MD	Verizon Maryland	Baltimore	Landline	06/30/2001

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443 Area Code

Area Code 443 Prefixes

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