410 Area Code

Major City:Baltimore

Timezone:Eastern

Current Time:

History of area code 410

410 was first put in service October 6, 1991. It was created from area code 301. In 1997, area code 443 was created and is currently an overlay to 410.

Where is area code 410

Area code 410 is located in eastern Maryland and covers Baltimore, Columbia, Glen Burnie, Ellicott City, and Dundalk. It has 2 overlays (443 and 667) that serve the same area.

What time zone is area code 410?

The 410 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York

410 area code map

Top 16 Counties in Area Code 410

County	Total Population	% of 410	% of County
Baltimore, MD	805,029	9%	100%
Baltimore, MD	620,961	1%	100%
Anne Arundel, MD	537,656	7%	93%
Harford, MD	244,826	7%	100%
Howard, MD	287,085	3%	76%
Carroll, MD	167,134	6%	96%
Cecil, MD	101,108	6%	100%
Wicomico, MD	98,733	5%	100%
Calvert, MD	88,737	4%	92%
Queen Anne's, MD	47,798	7%	100%
Worcester, MD	51,454	8%	84%
Talbot, MD	37,782	6%	100%
Caroline, MD	33,066	4%	100%
Dorchester, MD	32,618	11%	87%
Somerset, MD	26,470	8%	100%
Kent, MD	20,197	6%	100%

Top 50 Cities in Area Code 410

City	Total Population	% of 410	% of City
Baltimore, MD	620,961	1%	100%
Columbia, MD	99,615	0%	93%
Glen Burnie, MD	67,639	0%	100%
Ellicott City, MD	65,834	0%	100%
Dundalk, MD	63,597	0%	100%
Towson, MD	55,197	0%	100%
Bel Air South, MD	47,709	0%	100%
Severn, MD	44,231	0%	100%
Catonsville, MD	41,567	0%	100%
Essex, MD	39,262	0%	100%
Annapolis, MD	38,394	0%	100%
Woodlawn, MD	37,879	0%	100%
Severna Park, MD	37,634	0%	100%
Odenton, MD	37,132	0%	100%
Randallstown, MD	32,430	0%	100%
Pikesville, MD	30,764	0%	100%
Parkville, MD	30,734	0%	100%
Owings Mills, MD	30,622	0%	100%
Bel Air North, MD	30,568	0%	100%
Eldersburg, MD	30,531	1%	100%
Salisbury, MD	30,343	0%	100%
Carney, MD	29,941	0%	100%
Milford Mill, MD	29,042	0%	100%
Perry Hall, MD	28,474	0%	100%
Crofton, MD	27,348	0%	100%
Reisterstown, MD	25,968	0%	100%
Edgewood, MD	25,562	0%	100%
Lochearn, MD	25,333	0%	100%
Middle River, MD	25,191	0%	100%
Pasadena, MD	24,287	0%	100%
Ilchester, MD	23,476	0%	100%
Arnold, MD	23,106	0%	100%
Cockeysville, MD	20,776	0%	100%
Arbutus, MD	20,483	0%	100%
Lake Shore, MD	19,477	0%	100%
Rosedale, MD	19,257	0%	100%
Westminster, MD	18,590	0%	100%
Ferndale, MD	16,746	0%	100%
Easton, MD	15,945	0%	100%
Parole, MD	15,922	0%	100%
Elkridge, MD	15,593	0%	100%
Elkton, MD	15,443	0%	100%
Rossville, MD	15,147	0%	100%
Aberdeen, MD	14,959	0%	100%
Brooklyn Park, MD	14,373	0%	100%
Havre de Grace, MD	12,952	0%	100%
Riviera Beach, MD	12,677	0%	100%
Joppatowne, MD	12,616	0%	100%
Cambridge, MD	12,326	0%	100%
Overlea, MD	12,275	0%	100%

Largest Landline Carriers in area code410

Prefixes	Carrier
64%	Verizon
5%	Mci Worldcom
2%	Teleport America
1%	Tw Telecom
1%	Cavalier Telephone Mid-atlantic
1%	Baltimore-washington Telephone (bwt)
1%	Level 3
3%	Other

Largest Wireless Carriers in area code410

Prefixes	Carrier
6%	Cingular
6%	Verizon Wireless
4%	Usa Mobility Wireless
3%	Sprint
2%	Verizon
1%	Redi-call
1%	Aquis
1%	Other

Prefixes in area code410

Prefix	Usage	Primary City	Carrier	Introduced
(410) 200-	landline	Easton	Mci Worldcom Comms	05/27/2004
(410) 202-	landline	Salisbury	Verizon Wireless	10/14/2004
(410) 203-	landline	Ellicott City		07/04/1995
(410) 204-	landline	Arbutus		02/04/1994
(410) 205-	landline	Baltimore		02/04/1994
(410) 206-	wireless	Catonsville	Cingular Wireless	04/15/1996
(410) 207-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 208-	landline	Berlin		02/04/1994
(410) 209-	landline	Baltimore		07/01/1996
(410) 210-	wireless	Salisbury	Aquis Comms	07/01/1996
(410) 212-	wireless	Annapolis	Sprint	01/10/1996
(410) 213-	landline	Ocean City		02/04/1994
(410) 214-	landline	Rising Sun	Core Comms	03/11/2009
(410) 215-	wireless	Baltimore	Verizon Wireless	02/11/1995
(410) 216-	landline	Annapolis		01/10/1996
(410) 217-	wireless	Baltimore		04/15/1996
(410) 218-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 219-	landline	Salisbury		02/04/1994
(410) 220-	wireless	Elkridge	Sprint	09/30/2011
(410) 221-	landline	Cambridge		02/04/1994
(410) 222-	landline	Severn		02/04/1994
(410) 223-	landline	Baltimore		09/11/1994
(410) 224-	landline	Annapolis		02/04/1994
(410) 225-	landline	Baltimore		02/04/1994
(410) 226-	landline	Oxford		02/04/1994
(410) 227-	wireless	Catonsville	Cingular Wireless	07/04/1995
(410) 228-	landline	Cambridge		02/04/1994
(410) 229-	landline	Cockeysville		01/10/1996
(410) 230-	landline	Baltimore		10/11/1997
(410) 231-	wireless	Solomons	Cingular Wireless	01/10/1996
(410) 232-	wireless	Baltimore	USA Mobility Wireless	02/04/1994
(410) 233-	landline	Baltimore		02/04/1994
(410) 234-	landline	Baltimore		02/04/1994
(410) 235-	landline	Baltimore		02/04/1994
(410) 236-	wireless	Towson	Cingular Wireless	04/15/1996
(410) 237-	landline	Baltimore		02/04/1994
(410) 238-	landline	Essex		10/15/1996
(410) 239-	landline	Hampstead		02/04/1994
(410) 240-	wireless	Baltimore	Sprint	10/06/2011
(410) 241-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 242-	landline	Arbutus		02/04/1994
(410) 243-	landline	Baltimore		02/04/1994
(410) 244-	landline	Baltimore		02/04/1994
(410) 245-	wireless	Catonsville	Cingular Wireless	09/11/1994
(410) 246-	landline	Baltimore	Mci Worldcom Comms	02/11/1995
(410) 247-	landline	Arbutus		02/04/1994
(410) 248-	landline	Parkville		01/25/1998
(410) 249-	wireless	Towson		10/15/1996
(410) 250-	landline	Ocean City		02/04/1994
(410) 251-	wireless	Salisbury	Verizon Wireless	01/10/1996
(410) 252-	landline	Towson		02/04/1994
(410) 253-	wireless	Easton	Cingular Wireless	01/10/1996
(410) 254-	landline	Baltimore		02/04/1994
(410) 255-	landline	Pasadena		02/04/1994
(410) 256-	landline	Parkville		02/04/1994
(410) 257-	landline	North Beach		02/04/1994
(410) 258-	wireless	Baltimore	Sprint	01/10/1996
(410) 259-	wireless	Westminster	Verizon Wireless	02/11/1995
(410) 260-	landline	Annapolis		02/04/1994
(410) 261-	landline	Baltimore		10/15/1996
(410) 262-	wireless	Baltimore	Sprint	04/01/1997
(410) 263-	landline	Annapolis		02/04/1994
(410) 264-	wireless	Laurel		07/04/1995
(410) 265-	landline	Woodlawn		02/04/1994
(410) 266-	landline	Annapolis		02/04/1994
(410) 267-	landline	Annapolis		02/04/1994
(410) 268-	landline	Annapolis		02/04/1994
(410) 269-	landline	Annapolis		02/04/1994
(410) 270-	wireless	Salisbury	Redi-call Comms Co	02/04/1994
(410) 271-	wireless	Annapolis	Verizon Wireless	02/11/1995
(410) 272-	landline	Aberdeen		02/04/1994
(410) 273-	landline	Aberdeen		02/04/1994
(410) 274-	wireless	Baltimore	Verizon Wireless	02/11/1995
(410) 275-	landline	Warwick		02/04/1994
(410) 276-	landline	Baltimore		02/04/1994
(410) 277-	landline	Woodlawn		10/15/1996
(410) 278-	landline	Aberdeen		02/04/1994
(410) 279-	wireless	Annapolis	Verizon Wireless	04/15/1996
(410) 280-	landline	Annapolis		02/04/1994
(410) 281-	landline	Woodlawn		02/04/1994
(410) 282-	landline	Dundalk		02/04/1994
(410) 283-	wireless	Towson	USA Mobility Wireless	04/15/1996
(410) 284-	landline	Dundalk		02/04/1994
(410) 285-	landline	Dundalk		02/04/1994
(410) 286-	landline	North Beach		10/15/1996
(410) 287-	landline	North East		02/04/1994
(410) 288-	landline	Dundalk		02/04/1994
(410) 289-	landline	Ocean City		02/04/1994
(410) 290-	landline	Columbia		02/04/1994
(410) 291-	landline	Baltimore		02/04/1994
(410) 292-	wireless	Catonsville	Cingular Wireless	02/11/1995
(410) 293-	landline	Annapolis	Paetec Comms	09/11/1994
(410) 294-	wireless	Catonsville	Cingular Wireless	04/15/1996
(410) 295-	landline	Annapolis		04/15/1996
(410) 296-	landline	Towson		02/04/1994
(410) 297-	landline	Aberdeen		01/11/1997
(410) 298-	landline	Woodlawn		02/04/1994
(410) 299-	wireless	Baltimore	Verizon Wireless	04/01/1997
(410) 300-	wireless	Elkridge	Sprint	07/15/2004
(410) 301-	wireless	Baltimore	Sprint	10/06/2011
(410) 302-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 303-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 304-	landline	Queenstown	Idt America Corp	03/29/2006
(410) 305-	landline	Odenton		02/04/1994
(410) 306-	landline	Aberdeen		07/01/1996
(410) 307-	landline	Towson		02/04/1994
(410) 308-	landline	Towson		07/01/1996
(410) 309-	landline	Columbia		04/15/1996
(410) 310-	wireless	Easton	Verizon Wireless	02/04/1994
(410) 312-	landline	Columbia		02/04/1994
(410) 313-	landline	Ellicott City		02/04/1994
(410) 314-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 315-	landline	Severna Park		02/04/1994
(410) 316-	landline	Cockeysville		02/04/1994
(410) 317-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 318-	landline	Baltimore		04/15/1996
(410) 319-	landline	Baltimore		02/04/1994
(410) 320-	wireless	Annapolis	Sprint	04/01/1997
(410) 321-	landline	Towson		02/04/1994
(410) 322-	wireless	Bel Air	Cingular Wireless	07/06/1997
(410) 323-	landline	Baltimore		02/04/1994
(410) 324-	landline	Towson		02/04/1994
(410) 325-	landline	Baltimore		02/04/1994
(410) 326-	landline	Solomons		02/04/1994
(410) 327-	landline	Baltimore		02/04/1994
(410) 328-	landline	Baltimore		02/04/1994
(410) 329-	landline	Cockeysville		02/04/1994
(410) 330-	wireless	Cambridge	Cingular Wireless	01/10/1996
(410) 331-	wireless	Elkridge	USA Mobility Wireless	01/10/1996
(410) 332-	landline	Baltimore		02/04/1994
(410) 333-	landline	Baltimore		02/04/1994
(410) 334-	landline	Salisbury		02/04/1994
(410) 335-	landline	White Marsh		02/04/1994
(410) 336-	wireless	Baltimore	Cingular Wireless	10/15/1996
(410) 337-	landline	Towson		02/04/1994
(410) 338-	landline	Baltimore		02/04/1994
(410) 339-	landline	Towson		02/04/1994
(410) 340-	wireless	Baltimore	Cingular Wireless	10/11/1997
(410) 341-	landline	Salisbury		07/04/1995
(410) 342-	landline	Baltimore		02/04/1994
(410) 343-	landline	Parkton		02/04/1994
(410) 344-	landline	White Marsh		04/15/1996
(410) 345-	landline	Pikesville		04/15/1996
(410) 346-	landline	Westminster		02/04/1994
(410) 347-	landline	Baltimore		02/04/1994
(410) 348-	landline	Still Pond		02/04/1994
(410) 349-	landline	Annapolis		09/11/1994
(410) 350-	landline	Baltimore		10/11/1997
(410) 351-	wireless	Baltimore	USA Mobility Wireless	02/04/1994
(410) 352-	landline	Bishopville		02/04/1994
(410) 353-	wireless	Annapolis	Verizon Wireless	02/11/1995
(410) 354-	landline	Baltimore		02/04/1994
(410) 355-	landline	Baltimore		02/04/1994
(410) 356-	landline	Pikesville		02/04/1994
(410) 357-	landline	Parkton		02/04/1994
(410) 358-	landline	Baltimore		02/04/1994
(410) 359-	wireless	Baltimore		09/11/1994
(410) 360-	landline	Pasadena		02/04/1994
(410) 361-	landline	Baltimore		02/04/1994
(410) 362-	landline	Baltimore		02/04/1994
(410) 363-	landline	Pikesville		02/04/1994
(410) 364-	landline	Queen Anne		02/04/1994
(410) 365-	wireless	Baltimore	Sprint	02/11/1995
(410) 366-	landline	Baltimore		02/04/1994
(410) 367-	landline	Baltimore		02/04/1994
(410) 368-	landline	Baltimore		02/04/1994
(410) 369-	landline	Baltimore	Tw Telecom	07/06/1997
(410) 370-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 371-	wireless	Baltimore	Verizon Wireless	09/11/1994
(410) 372-	landline	Towson		07/04/1995
(410) 373-	wireless	Towson	USA Mobility Wireless	02/11/1995
(410) 374-	landline	Hampstead		02/04/1994
(410) 375-	wireless	Baltimore	Verizon Wireless	01/10/1996
(410) 376-	landline	Mardela Springs		02/04/1994
(410) 377-	landline	Towson		02/04/1994
(410) 378-	landline	Port Deposit		02/04/1994
(410) 379-	landline	Elkridge		02/04/1994
(410) 380-	wireless	Salisbury	Redi-call Comms Co	02/04/1994
(410) 381-	landline	Columbia		02/04/1994
(410) 382-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 383-	landline	Baltimore		02/04/1994
(410) 384-	landline	Severna Park		10/15/1996
(410) 385-	landline	Baltimore		02/04/1994
(410) 386-	landline	Westminster		02/11/1995
(410) 387-	wireless	Arbutus	Broadview Networks	08/12/2011
(410) 388-	landline	Sparrows Point		02/04/1994
(410) 389-	wireless	Baltimore	USA Mobility Wireless	02/04/1994
(410) 390-	landline	Ocean City	Teleport Comms America	06/10/2009
(410) 391-	landline	Essex		02/04/1994
(410) 392-	landline	Elkton		02/04/1994
(410) 393-	landline	Cockeysville		02/04/1994
(410) 394-	landline	Solomons		10/15/1996
(410) 395-	wireless	Arbutus		09/11/1994
(410) 396-	landline	Baltimore		02/04/1994
(410) 397-	landline	Crapo		02/04/1994
(410) 398-	landline	Elkton		02/04/1994
(410) 399-	landline	Bel Air		02/04/1994
(410) 400-	landline	Baltimore	Cavalier Telephone Mid-atlantic	06/15/2006
(410) 401-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 402-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 403-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 404-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 405-	landline	Fork		07/01/1996
(410) 406-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 407-	wireless	Elkridge		02/04/1994
(410) 408-	wireless	Towson	USA Mobility Wireless	02/04/1994
(410) 409-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 412-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 413-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 414-	landline	Prince Frederick		01/10/1996
(410) 415-	landline	Pikesville		07/01/1996
(410) 416-	wireless	Laurel		01/10/1996
(410) 417-	landline	Edgewood		08/16/2007
(410) 418-	landline	Ellicott City		02/04/1994
(410) 419-	wireless	Baltimore	Sprint	07/06/1997
(410) 420-	landline	Bel Air		01/25/1998
(410) 421-	landline	Severna Park		10/15/1996
(410) 422-	wireless	Salisbury	Cingular Wireless	07/06/1997
(410) 423-	landline	Baltimore	Teleport Comms America	04/01/1997
(410) 424-	landline	Glen Burnie		10/15/1996
(410) 425-	landline	Ewell		02/04/1994
(410) 426-	landline	Baltimore		02/04/1994
(410) 427-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 428-	wireless	Catonsville	Cingular Wireless	01/10/1996
(410) 429-	landline	Reisterstown		02/04/1994
(410) 430-	wireless	Salisbury	Verizon Wireless	02/04/1994
(410) 431-	landline	Severna Park		02/11/1995
(410) 432-	landline	Severna Park		05/18/1998
(410) 433-	landline	Baltimore		02/04/1994
(410) 434-	wireless	Towson	USA Mobility Wireless	04/01/1997
(410) 435-	landline	Baltimore		02/04/1994
(410) 436-	landline	Edgewood		04/01/1997
(410) 437-	landline	Pasadena		02/04/1994
(410) 438-	landline	Barclay		02/04/1994
(410) 439-	landline	Pasadena		01/10/1996
(410) 440-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 441-	wireless	Elkton	Cingular Wireless	04/01/1997
(410) 442-	landline	Glenwood		02/04/1994
(410) 443-	landline	Easton	Level 3 Comms	07/23/2002
(410) 444-	landline	Baltimore		02/04/1994
(410) 445-	wireless	Baltimore	USA Mobility Wireless	04/01/1997
(410) 446-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 447-	wireless	Columbia	USA Mobility Wireless	02/04/1994
(410) 448-	landline	Baltimore		02/04/1994
(410) 449-	landline	Solomons	Bandwidth.com	02/12/2010
(410) 450-	landline	Baltimore		02/04/1994
(410) 451-	landline	Crofton		02/04/1994
(410) 452-	landline	Cardiff		02/04/1994
(410) 453-	landline	Towson		09/11/1994
(410) 454-	landline	Baltimore	Mci Worldcom Comms	10/11/1997
(410) 455-	landline	Catonsville		02/04/1994
(410) 456-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 457-	landline	Darlington		02/04/1994
(410) 458-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 459-	wireless	Fallston	Verizon Wireless	09/11/1994
(410) 460-	wireless	Elkridge	USA Mobility Wireless	07/06/1997
(410) 461-	landline	Ellicott City		02/04/1994
(410) 462-	landline	Baltimore		02/04/1994
(410) 463-	wireless	Trappe	Verizon Wireless	02/11/1995
(410) 464-	landline	Baltimore		07/06/1997
(410) 465-	landline	Ellicott City		02/04/1994
(410) 466-	landline	Baltimore		02/04/1994
(410) 467-	landline	Baltimore		02/04/1994
(410) 468-	landline	Baltimore		04/01/1997
(410) 469-	landline	Baltimore		10/15/1996
(410) 470-	landline	Baltimore		06/28/2005
(410) 471-	landline	Elkridge		02/04/1994
(410) 472-	landline	Sparks Glencoe		02/04/1994
(410) 473-	wireless	Towson	USA Mobility Wireless	01/10/1996
(410) 474-	wireless	Prince Frederick	Verizon Wireless	04/15/1996
(410) 475-	wireless	Towson	USA Mobility Wireless	02/11/1995
(410) 476-	landline	Trappe		02/04/1994
(410) 477-	landline	Sparrows Point		02/04/1994
(410) 478-	wireless	Elkridge	USA Mobility Wireless	02/11/1995
(410) 479-	landline	Denton		02/04/1994
(410) 480-	landline	Ellicott City		01/11/1997
(410) 482-	landline	Greensboro		02/04/1994
(410) 483-	landline	Baltimore		02/04/1994
(410) 484-	landline	Pikesville		02/04/1994
(410) 485-	landline	Baltimore		02/04/1994
(410) 486-	landline	Pikesville		02/04/1994
(410) 487-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 488-	landline	Baltimore		02/04/1994
(410) 489-	landline	Glenwood		02/04/1994
(410) 490-	wireless	Centreville	Verizon Wireless	04/01/1997
(410) 491-	wireless	Catonsville	Cingular Wireless	09/11/1994
(410) 492-	wireless	Towson	USA Mobility Wireless	10/15/1996
(410) 493-	wireless	Baltimore	Sprint	01/10/1996
(410) 494-	landline	Towson		02/04/1994
(410) 495-	landline	Port Republic		04/15/1996
(410) 496-	landline	Randallstown		10/15/1996
(410) 497-	landline	Baltimore	Comcast Phone Of Northern Maryland	07/06/1997
(410) 498-	landline	Baltimore	Cavalier Telephone Mid-atlantic	07/06/1997
(410) 499-	wireless	Baltimore	Sprint	10/15/1996
(410) 500-	landline	Baltimore		06/25/2005
(410) 501-	landline	Arbutus	Lightwave Comms	06/28/2005
(410) 502-	landline	Baltimore		10/15/1996
(410) 503-	wireless	Elkridge		10/15/1996
(410) 504-	landline	Baltimore		07/06/1997
(410) 505-	landline	Ellicott City		07/01/1996
(410) 506-	landline	Elkton		07/06/1997
(410) 507-	wireless	Annapolis	Verizon Wireless	04/15/1996
(410) 508-	landline	Glen Burnie		02/04/1994
(410) 509-	landline	Baltimore	Baltimore-washington Telephone (bwt)	10/11/1997
(410) 510-	landline	Fork	Teleport Comms America	07/01/1996
(410) 512-	landline	Towson		02/04/1994
(410) 513-	landline	Baltimore	Teleport Comms America	01/25/1998
(410) 514-	landline	Severn		02/04/1994
(410) 515-	landline	Abingdon		02/04/1994
(410) 516-	landline	Baltimore		02/04/1994
(410) 517-	landline	Reisterstown		10/15/1996
(410) 518-	landline	Severna Park		07/01/1996
(410) 519-	landline	Severn		02/04/1994
(410) 520-	landline	Ocean City		01/25/1998
(410) 521-	landline	Randallstown		02/04/1994
(410) 522-	landline	Baltimore		02/04/1994
(410) 523-	landline	Baltimore		02/04/1994
(410) 524-	landline	Ocean City		02/04/1994
(410) 525-	landline	Baltimore		02/04/1994
(410) 526-	landline	Reisterstown		02/04/1994
(410) 527-	landline	Cockeysville		02/04/1994
(410) 528-	landline	Baltimore		02/04/1994
(410) 529-	landline	Parkville		02/04/1994
(410) 530-	wireless	Catonsville	Cingular Wireless	04/01/1997
(410) 531-	landline	Columbia		02/04/1994
(410) 532-	landline	Baltimore		02/04/1994
(410) 533-	wireless	Annapolis	Cingular Wireless	02/04/1994
(410) 534-	landline	Baltimore		02/04/1994
(410) 535-	landline	Port Republic		02/04/1994
(410) 536-	landline	Arbutus		02/04/1994
(410) 537-	landline	Baltimore		02/04/1994
(410) 538-	landline	Edgewood		02/04/1994
(410) 539-	landline	Baltimore		02/04/1994
(410) 540-	landline	Elkridge		10/15/1996
(410) 541-	landline	Severna Park		02/04/1994
(410) 542-	landline	Baltimore		02/04/1994
(410) 543-	landline	Salisbury		02/04/1994
(410) 544-	landline	Severna Park		02/04/1994
(410) 545-	landline	Baltimore		02/04/1994
(410) 546-	landline	Salisbury		02/04/1994
(410) 547-	landline	Baltimore		02/04/1994
(410) 548-	landline	Salisbury		02/04/1994
(410) 549-	landline	Sykesville		02/04/1994
(410) 550-	landline	Baltimore		02/04/1994
(410) 551-	landline	Severn		02/04/1994
(410) 552-	landline	Sykesville		04/15/1996
(410) 553-	landline	Glen Burnie		02/04/1994
(410) 554-	landline	Baltimore		02/04/1994
(410) 556-	landline	Church Hill		02/04/1994
(410) 557-	landline	Jarrettsville		02/04/1994
(410) 558-	landline	Baltimore		02/04/1994
(410) 559-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 560-	landline	Towson		02/04/1994
(410) 561-	landline	Cockeysville		02/04/1994
(410) 562-	wireless	Annapolis	Cingular Wireless	02/04/1994
(410) 563-	landline	Baltimore		02/04/1994
(410) 564-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 565-	landline	Arbutus	Tw Telecom	01/25/1998
(410) 566-	landline	Baltimore		02/04/1994
(410) 567-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 568-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 569-	landline	Edgewood		02/04/1994
(410) 570-	wireless	Annapolis	Cingular Wireless	07/04/1995
(410) 571-	landline	Annapolis		01/10/1996
(410) 572-	landline	Salisbury		01/11/1997
(410) 573-	landline	Annapolis		02/04/1994
(410) 574-	landline	Essex		02/04/1994
(410) 575-	landline	Aberdeen		02/04/1994
(410) 576-	landline	Baltimore		02/04/1994
(410) 577-	landline	Baltimore		05/10/2005
(410) 578-	landline	Baltimore		02/04/1994
(410) 579-	landline	Elkridge		02/11/1995
(410) 580-	landline	Pikesville		01/25/1998
(410) 581-	landline	Pikesville		02/04/1994
(410) 582-	landline	Glen Burnie		02/04/1994
(410) 583-	landline	Towson		02/04/1994
(410) 584-	landline	Cockeysville		02/04/1994
(410) 585-	landline	Baltimore		01/25/1998
(410) 586-	landline	Port Republic		02/04/1994
(410) 587-	landline	Arbutus		02/11/1995
(410) 588-	landline	Bel Air		02/11/1995
(410) 589-	landline	Brooklyn	Tw Telecom	01/25/1998
(410) 590-	landline	Glen Burnie		02/11/1995
(410) 591-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 592-	landline	Fork		02/04/1994
(410) 593-	landline	Fork		10/11/1997
(410) 594-	landline	Woodlawn		02/04/1994
(410) 595-	landline	Laurel	Tw Telecom	01/25/1998
(410) 596-	wireless	Westminster	Verizon Wireless	04/01/1997
(410) 597-	landline	Woodlawn		02/04/1994
(410) 598-	wireless	Baltimore	Verizon Wireless	01/10/1996
(410) 599-	wireless	Catonsville	Cingular Wireless	02/11/1995
(410) 600-	landline	Berlin	Sprint CommsCo.,	04/25/2006
(410) 601-	landline	Baltimore		07/01/1996
(410) 602-	landline	Pikesville		02/04/1994
(410) 603-	wireless	Salisbury	Cingular Wireless	02/04/1994
(410) 604-	landline	Stevensville		07/01/1996
(410) 605-	landline	Baltimore		02/04/1994
(410) 606-	wireless	Beltsville		10/15/1996
(410) 607-	wireless	Towson	USA Mobility Wireless	02/04/1994
(410) 608-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 609-	landline	Brooklyn		10/15/1996
(410) 610-	wireless	Prince Frederick	Verizon Wireless	02/04/1994
(410) 612-	landline	Edgewood		02/04/1994
(410) 613-	landline	Baltimore		02/04/1994
(410) 614-	landline	Baltimore		02/04/1994
(410) 615-	wireless	Catonsville	Cingular Wireless	09/11/1994
(410) 616-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 617-	landline	Baltimore		02/04/1994
(410) 618-	wireless	Salisbury	Idt America Corp	11/07/2011
(410) 619-	wireless	Laurel		01/10/1996
(410) 620-	landline	Elkton		02/11/1995
(410) 621-	landline	Princess Anne		10/15/1996
(410) 622-	wireless	Salisbury	Mci Worldcom Comms	08/12/2011
(410) 623-	landline	Marion		02/04/1994
(410) 624-	landline	Baltimore		02/04/1994
(410) 625-	landline	Baltimore		02/04/1994
(410) 626-	landline	Annapolis		02/04/1994
(410) 627-	wireless	Baltimore	Verizon Wireless	07/04/1995
(410) 628-	landline	Cockeysville		02/04/1994
(410) 629-	landline	Berlin		01/10/1996
(410) 630-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 631-	landline	Baltimore		02/04/1994
(410) 632-	landline	Snow Hill		02/04/1994
(410) 633-	landline	Baltimore		02/04/1994
(410) 634-	landline	Ridgely		02/04/1994
(410) 635-	landline	New Windsor		02/04/1994
(410) 636-	landline	Brooklyn		02/04/1994
(410) 637-	landline	Baltimore		02/04/1994
(410) 638-	landline	Bel Air		02/04/1994
(410) 639-	landline	Rock Hall		02/04/1994
(410) 640-	wireless	Baltimore	USA Mobility Wireless	10/15/1996
(410) 641-	landline	Berlin		02/04/1994
(410) 642-	landline	Perryville		02/04/1994
(410) 643-	landline	Stevensville		02/04/1994
(410) 644-	landline	Baltimore		02/04/1994
(410) 645-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 646-	landline	Baltimore		02/04/1994
(410) 647-	landline	Severna Park		02/04/1994
(410) 648-	landline	Galena		02/04/1994
(410) 649-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 650-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 651-	landline	Princess Anne		02/04/1994
(410) 652-	wireless	Bel Air	Cingular Wireless	02/11/1995
(410) 653-	landline	Pikesville		02/04/1994
(410) 654-	landline	Pikesville		09/11/1994
(410) 655-	landline	Randallstown		02/04/1994
(410) 656-	landline	North East	Armstrong Telecom	05/30/2008
(410) 657-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 658-	landline	Rising Sun	Armstrong Telco	02/04/1994
(410) 659-	landline	Baltimore		02/04/1994
(410) 660-	wireless	Elkridge	Sprint	07/31/2006
(410) 661-	landline	Parkville		02/04/1994
(410) 662-	landline	Baltimore		02/11/1995
(410) 663-	landline	Parkville		07/04/1995
(410) 664-	landline	Baltimore		02/04/1994
(410) 665-	landline	Parkville		02/04/1994
(410) 666-	landline	Cockeysville		02/04/1994
(410) 667-	landline	Cockeysville		02/04/1994
(410) 668-	landline	Parkville		02/04/1994
(410) 669-	landline	Baltimore		02/04/1994
(410) 670-	landline	Edgewood	Mci Worldcom Comms	04/01/1997
(410) 671-	landline	Edgewood		02/04/1994
(410) 672-	landline	Odenton		02/04/1994
(410) 673-	landline	Preston		02/04/1994
(410) 674-	landline	Odenton		02/04/1994
(410) 675-	landline	Baltimore		02/04/1994
(410) 676-	landline	Edgewood		02/04/1994
(410) 677-	landline	Salisbury		02/04/1994
(410) 678-	wireless	Elkridge	USA Mobility Wireless	02/04/1994
(410) 679-	landline	Edgewood		02/04/1994
(410) 680-	landline	Laurel	Tw Telecom	01/25/1998
(410) 681-	wireless	Towson	USA Mobility Wireless	10/11/1997
(410) 682-	landline	Essex		02/04/1994
(410) 683-	landline	Cockeysville		02/04/1994
(410) 684-	landline	Linthicum Heights		02/04/1994
(410) 685-	landline	Baltimore		02/04/1994
(410) 686-	landline	Essex		02/04/1994
(410) 687-	landline	Essex		02/04/1994
(410) 688-	wireless	Fallston	Verizon Wireless	05/18/1998
(410) 689-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 690-	landline	Wye Mills	AT&T Local	05/20/2002
(410) 691-	landline	Linthicum Heights		02/04/1994
(410) 692-	landline	Jarrettsville		02/04/1994
(410) 693-	wireless	Annapolis	Cingular Wireless	02/04/1994
(410) 694-	landline	Linthicum Heights		10/11/1997
(410) 695-	landline	Odenton		04/15/1996
(410) 696-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 697-	landline	Millersville	Mci Worldcom Comms	04/01/1997
(410) 698-	landline	Fork	Mci Worldcom Comms	04/01/1997
(410) 699-	wireless	Chestertown	Sprint	07/23/2002
(410) 701-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 702-	landline	Reisterstown	Mci Worldcom Comms	04/01/1997
(410) 703-	wireless	Annapolis	Verizon Wireless	02/04/1994
(410) 704-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 705-	landline	Beltsville		07/01/1996
(410) 706-	landline	Baltimore		02/04/1994
(410) 707-	wireless	Columbia	Verizon Wireless	04/15/1996
(410) 708-	wireless	Chestertown	Verizon Wireless	02/04/1994
(410) 709-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 710-	wireless	Baltimore	Omnipoint Comms Cap Operations	10/03/2005
(410) 712-	landline	Elkridge		02/04/1994
(410) 713-	landline	Salisbury	Level 3 Comms	02/09/2003
(410) 714-	wireless	Easton	Cingular Wireless	07/04/1995
(410) 715-	landline	Columbia		02/04/1994
(410) 716-	landline	Towson		02/04/1994
(410) 717-	landline	Laurel	Tw Telecom	01/25/1998
(410) 718-	wireless	Catonsville	Cingular Wireless	10/15/1996
(410) 719-	landline	Catonsville		02/04/1994
(410) 720-	landline	Ellicott City		02/04/1994
(410) 721-	landline	Crofton		02/04/1994
(410) 722-	landline	Beltsville		01/10/1996
(410) 723-	landline	Ocean City		02/04/1994
(410) 724-	landline	Laurel		07/04/1995
(410) 725-	wireless	Easton	Sprint	04/01/1997
(410) 726-	wireless	Salisbury	Verizon Wireless	02/04/1994
(410) 727-	landline	Baltimore		02/04/1994
(410) 728-	landline	Baltimore		02/04/1994
(410) 729-	landline	Severn		01/10/1996
(410) 730-	landline	Columbia		02/04/1994
(410) 731-	wireless	Annapolis	USA Mobility Wireless	05/18/1998
(410) 732-	landline	Baltimore		02/04/1994
(410) 733-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 734-	landline	Churchville		02/04/1994
(410) 735-	landline	Baltimore	Cavalier Telephone Mid-atlantic	07/06/1997
(410) 736-	landline	Baltimore		01/10/1996
(410) 737-	landline	Arbutus		09/11/1994
(410) 738-	wireless	Beltsville		01/10/1996
(410) 739-	wireless	Centreville	Cingular Wireless	07/04/1995
(410) 740-	landline	Columbia		02/04/1994
(410) 741-	landline	North Beach		02/04/1994
(410) 742-	landline	Salisbury		02/04/1994
(410) 743-	wireless	Baltimore	USA Mobility Wireless	07/04/1995
(410) 744-	landline	Catonsville		02/04/1994
(410) 745-	landline	Saint Michaels		02/04/1994
(410) 746-	wireless	Baltimore	Verizon Wireless	02/11/1995
(410) 747-	landline	Catonsville		02/04/1994
(410) 748-	landline	Ellicott City	USA Mobility Wireless	02/04/1994
(410) 749-	landline	Salisbury		02/04/1994
(410) 750-	landline	Ellicott City		02/04/1994
(410) 751-	landline	Westminster		02/04/1994
(410) 752-	landline	Baltimore		02/04/1994
(410) 753-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 754-	landline	Federalsburg		02/04/1994
(410) 755-	landline	Warwick		02/04/1994
(410) 756-	landline	Taneytown		02/04/1994
(410) 757-	landline	Annapolis		02/04/1994
(410) 758-	landline	Centreville		02/04/1994
(410) 759-	wireless	Baltimore		02/04/1994
(410) 760-	landline	Glen Burnie		02/04/1994
(410) 761-	landline	Glen Burnie		02/04/1994
(410) 762-	landline	Glen Burnie		01/10/1996
(410) 763-	landline	Easton		02/11/1995
(410) 764-	landline	Baltimore		02/04/1994
(410) 765-	landline	Linthicum Heights		02/04/1994
(410) 766-	landline	Glen Burnie		02/04/1994
(410) 767-	landline	Baltimore		02/04/1994
(410) 768-	landline	Glen Burnie		02/04/1994
(410) 769-	landline	Towson		02/11/1995
(410) 770-	landline	Easton		10/11/1997
(410) 771-	landline	Cockeysville		02/04/1994
(410) 772-	landline	Columbia		01/11/1997
(410) 773-	landline	Cockeysville		04/01/1997
(410) 774-	landline	Crofton	Mci Worldcom Comms	05/18/1998
(410) 775-	landline	Union Bridge		02/04/1994
(410) 776-	landline	Bel Air	Teleport Comms America	04/01/1997
(410) 777-	landline	Severna Park	Mci Worldcom Comms	04/01/1997
(410) 778-	landline	Chestertown		02/04/1994
(410) 779-	landline	Baltimore	Level 3 Comms	05/18/1998
(410) 780-	landline	Essex		02/04/1994
(410) 781-	landline	Sykesville		02/04/1994
(410) 782-	landline	Elkridge		04/15/1996
(410) 783-	landline	Baltimore		02/04/1994
(410) 784-	landline	Deal Island		02/04/1994
(410) 785-	landline	Cockeysville		02/04/1994
(410) 786-	landline	Woodlawn		02/11/1995
(410) 787-	landline	Glen Burnie		02/04/1994
(410) 788-	landline	Catonsville		02/04/1994
(410) 789-	landline	Brooklyn		02/04/1994
(410) 790-	wireless	Towson	Cingular Wireless	02/04/1994
(410) 791-	wireless	Beltsville		01/10/1996
(410) 792-	landline	Laurel		02/04/1994
(410) 793-	landline	Crofton		02/04/1994
(410) 794-	landline	Laurel	Tw Telecom	07/06/1997
(410) 795-	landline	Sykesville		02/04/1994
(410) 796-	landline	Elkridge		02/04/1994
(410) 797-	landline	Laurel		02/04/1994
(410) 798-	landline	Edgewater		02/04/1994
(410) 799-	landline	Elkridge		02/04/1994
(410) 800-	landline	Baltimore	Verizon Wireless	10/05/2004
(410) 801-	wireless	Baltimore		02/04/1994
(410) 802-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 803-	landline	Bel Air		07/01/1996
(410) 804-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 805-	wireless	Towson	Sprint	08/25/2011
(410) 806-	wireless	Towson	USA Mobility Wireless	02/04/1994
(410) 807-	landline	Laurel	Tw Telecom	01/25/1998
(410) 808-	wireless	Fallston	Sprint	01/25/1998
(410) 809-	landline	Bel Air	Cavalier Telephone (mid-atlantic)	08/14/1998
(410) 810-	landline	Chestertown		02/04/1994
(410) 812-	wireless	Towson	Cingular Wireless	02/04/1994
(410) 813-	landline	Beltsville		02/04/1994
(410) 814-	landline	Baltimore	Cavalier Telephone Mid-atlantic	09/30/2005
(410) 815-	wireless	Beltsville		07/01/1996
(410) 816-	wireless	Towson		04/15/1996
(410) 817-	landline	Fork		02/11/1995
(410) 818-	landline	Baltimore	Teleport Comms America	01/10/1996
(410) 819-	landline	Easton		02/04/1994
(410) 820-	landline	Easton		02/04/1994
(410) 821-	landline	Towson		02/04/1994
(410) 822-	landline	Easton		02/04/1994
(410) 823-	landline	Towson		02/04/1994
(410) 824-	landline	Laurel	Tw Telecom	07/04/1995
(410) 825-	landline	Towson		02/04/1994
(410) 826-	wireless	Glen Burnie		02/11/1995
(410) 827-	landline	Queenstown		02/04/1994
(410) 828-	landline	Towson		02/04/1994
(410) 829-	wireless	Easton	Verizon Wireless	07/04/1995
(410) 830-	landline	Towson		02/04/1994
(410) 831-	wireless	Salisbury	Halo Wireless Services	12/02/2011
(410) 832-	landline	Towson		02/04/1994
(410) 833-	landline	Reisterstown		02/04/1994
(410) 834-	landline	Laurel		01/10/1996
(410) 835-	landline	Willards		02/04/1994
(410) 836-	landline	Bel Air		02/04/1994
(410) 837-	landline	Baltimore		02/04/1994
(410) 838-	landline	Bel Air		02/04/1994
(410) 839-	wireless	Towson	USA Mobility Wireless	01/10/1996
(410) 840-	landline	Westminster		02/04/1994
(410) 841-	landline	Annapolis		02/04/1994
(410) 842-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 843-	landline	Baltimore	Teleport Comms America	04/15/1996
(410) 844-	landline	Baltimore	Peerless Network	09/30/2011
(410) 845-	wireless	Salisbury	Sprint	04/18/2001
(410) 846-	landline	Baltimore	Mci Worldcom Comms	04/01/1997
(410) 847-	landline	Towson		10/15/1996
(410) 848-	landline	Westminster		02/04/1994
(410) 849-	landline	Sherwood Forest		02/04/1994
(410) 850-	landline	Linthicum Heights		02/04/1994
(410) 851-	wireless	Towson		10/11/1997
(410) 852-	wireless	Catonsville	Cingular Wireless	01/25/1998
(410) 853-	landline	Towson		04/01/1997
(410) 854-	landline	Odenton		11/20/1998
(410) 855-	landline	Linthicum Heights		07/04/1995
(410) 856-	landline	Cockeysville		02/11/1995
(410) 857-	landline	Westminster		02/04/1994
(410) 858-	landline	Annapolis		03/11/2005
(410) 859-	landline	Linthicum Heights		02/04/1994
(410) 860-	landline	Salisbury		02/04/1994
(410) 861-	landline	Reisterstown		02/04/1994
(410) 862-	landline	Laurel		02/11/1995
(410) 863-	landline	Glen Burnie		02/11/1995
(410) 864-	landline	Baltimore	Mci Worldcom Comms	07/04/1995
(410) 865-	landline	Linthicum Heights		07/01/1996
(410) 866-	landline	Baltimore		02/04/1994
(410) 867-	landline	West River		02/04/1994
(410) 868-	wireless	Catonsville	Cingular Wireless	02/11/1995
(410) 869-	landline	Catonsville		10/15/1996
(410) 870-	landline	Parkville	Comcast Phone Of Northern Maryland	02/10/2005
(410) 871-	landline	Westminster		01/11/1997
(410) 872-	landline	Columbia		02/11/1995
(410) 873-	landline	Nanticoke		02/04/1994
(410) 874-	landline	Odenton	Mci Worldcom Comms	04/01/1997
(410) 875-	landline	Westminster		02/04/1994
(410) 876-	landline	Westminster		02/04/1994
(410) 877-	landline	Fallston		02/04/1994
(410) 878-	landline	Baltimore	Mci Worldcom Comms	05/18/1998
(410) 879-	landline	Bel Air		02/04/1994
(410) 880-	landline	Laurel		02/04/1994
(410) 881-	landline	Sherwood Forest	Mci Worldcom Comms	04/01/1997
(410) 882-	landline	Parkville		02/04/1994
(410) 883-	landline	Rhodesdale		02/04/1994
(410) 884-	landline	Columbia		01/10/1996
(410) 885-	landline	Chesapeake City		02/04/1994
(410) 886-	landline	Tilghman		02/04/1994
(410) 887-	landline	Towson		02/04/1994
(410) 888-	landline	Laurel		01/25/1998
(410) 889-	landline	Baltimore		02/04/1994
(410) 890-	wireless	Towson	USA Mobility Wireless	10/11/1997
(410) 891-	landline	Baltimore	Mci Worldcom Comms	01/10/1996
(410) 892-	wireless	Linthicum Heights		02/04/1994
(410) 893-	landline	Bel Air		02/04/1994
(410) 894-	wireless	Towson	USA Mobility Wireless	09/11/1994
(410) 895-	landline	Baltimore		02/11/1995
(410) 896-	landline	Delmar		02/04/1994
(410) 897-	landline	Annapolis		07/06/1997
(410) 898-	landline	Beltsville		02/04/1994
(410) 899-	wireless	Towson	USA Mobility Wireless	10/11/1997
(410) 900-	landline	Baltimore	Ctc Comms Corp.	10/04/2004
(410) 901-	landline	Cambridge		10/15/1996
(410) 902-	landline	Pikesville		10/15/1996
(410) 903-	wireless	Baltimore	Sprint	10/15/1996
(410) 904-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 905-	wireless	Baltimore	Sprint	04/15/1996
(410) 906-	landline	Baltimore		02/04/1994
(410) 907-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 908-	wireless	Baltimore	Sprint	07/01/1996
(410) 909-	wireless	Elkridge	USA Mobility Wireless	02/04/1994
(410) 910-	landline	Baltimore	Mci Worldcom Comms	07/01/1996
(410) 912-	landline	Salisbury	Cavalier Telephone (mid-atlantic)	08/14/1998
(410) 913-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 914-	landline	Churchville	Cavalier Telephone (mid-atlantic)	08/14/1998
(410) 915-	landline	Baltimore	Baltimore-washington Telephone (bwt)	10/27/2005
(410) 916-	wireless	Baltimore	Verizon Wireless	04/01/1997
(410) 917-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 918-	landline	Essex		10/15/1996
(410) 919-	landline	Annapolis	Mci Worldcom Comms	07/01/1996
(410) 920-	wireless	Elkton	Cingular Wireless	02/04/1994
(410) 921-	landline	Laurel	Tw Telecom	01/25/1998
(410) 922-	landline	Randallstown		02/04/1994
(410) 923-	landline	Millersville		02/04/1994
(410) 924-	wireless	Easton	Verizon Wireless	02/11/1995
(410) 925-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 926-	wireless	Catonsville	Cingular Wireless	10/11/1997
(410) 927-	landline	Laurel	Tw Telecom	01/25/1998
(410) 928-	landline	Millington		02/04/1994
(410) 929-	landline	Baltimore	Bandwidth.com	05/13/2008
(410) 930-	wireless	Baltimore	Redi-call Comms Co	01/25/1998
(410) 931-	landline	Parkville		02/04/1994
(410) 932-	wireless	Elkridge	USA Mobility Wireless	04/01/1997
(410) 933-	landline	Parkville		09/11/1994
(410) 934-	wireless	Annapolis	Cingular Wireless	01/27/2012
(410) 935-	wireless	Baltimore	Verizon Wireless	04/15/1996
(410) 937-	wireless	Fallston	Verizon Wireless	04/15/1996
(410) 938-	landline	Towson		02/04/1994
(410) 939-	landline	Havre De Grace		02/04/1994
(410) 940-	landline	Annapolis	Atx Telecom Services, Ltd	01/22/2002
(410) 941-	landline	Jarrettsville		08/21/2001
(410) 942-	landline	Havre De Grace		10/11/1997
(410) 943-	landline	Hurlock		02/04/1994
(410) 944-	landline	Woodlawn		02/04/1994
(410) 945-	landline	Baltimore		02/04/1994
(410) 946-	landline	Annapolis		11/20/1998
(410) 947-	landline	Baltimore		02/04/1994
(410) 948-	wireless	Catonsville	Cingular Wireless	05/18/1998
(410) 949-	landline	Baltimore	Mci Worldcom Comms	05/18/1998
(410) 951-	landline	Baltimore	Teleport Comms America	10/15/1996
(410) 952-	wireless	Baltimore	Verizon Wireless	07/04/1995
(410) 953-	landline	Columbia		08/14/1998
(410) 955-	landline	Baltimore		02/04/1994
(410) 956-	landline	Annapolis		02/04/1994
(410) 957-	landline	Pocomoke		02/04/1994
(410) 960-	wireless	Baltimore	Verizon Wireless	02/04/1994
(410) 961-	wireless	Baltimore	Sprint	01/25/1998
(410) 962-	landline	Baltimore		02/04/1994
(410) 963-	wireless	Baltimore	Sprint	01/25/1998
(410) 964-	landline	Columbia		02/04/1994
(410) 965-	landline	Woodlawn		02/04/1994
(410) 966-	landline	Woodlawn		02/04/1994
(410) 967-	wireless	Towson	Cingular Wireless	05/18/1998
(410) 968-	landline	Crisfield		02/04/1994
(410) 969-	landline	Severn		02/04/1994
(410) 970-	landline	Sykesville	Mci Worldcom Comms	05/18/1998
(410) 971-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 972-	landline	Annapolis	Teleport Comms America	01/25/1998
(410) 973-	landline	Berlin	Mcc Telephony Of The Mid-atlantic	06/23/2010
(410) 974-	landline	Arnold		02/04/1994
(410) 975-	landline	Severna Park		05/18/1998
(410) 976-	wireless		Baltimore-washington Telephone (bwt)	10/13/2005
(410) 977-	wireless	Baltimore	Sprint	01/25/1998
(410) 978-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 979-	wireless	Catonsville	Cingular Wireless	02/04/1994
(410) 980-	landline	Annapolis	Verizon Wireless	05/18/1998
(410) 981-	landline	Linthicum Heights		02/27/1999
(410) 982-	landline	Baltimore	Quantum Telecom	10/13/2003
(410) 983-	landline	Fork		01/25/1998
(410) 984-	wireless	Sykesville	Sprint	01/25/1998
(410) 985-	landline	Jessup	Baltimore-washington Telephone (bwt)	02/13/2002
(410) 986-	landline	Baltimore		01/10/1996
(410) 987-	landline	Severn		02/04/1994
(410) 988-	landline	Columbia		02/04/1994
(410) 989-	landline	Churchville		01/25/1998
(410) 990-	landline	Annapolis		01/25/1998
(410) 991-	wireless	Annapolis	Verizon Wireless	02/04/1994
(410) 992-	landline	Columbia		02/04/1994
(410) 993-	landline	Linthicum Heights		02/04/1994
(410) 994-	landline	Aberdeen		02/11/1995
(410) 995-	landline	Ellicott City		02/04/1994
(410) 996-	landline	Port Deposit		02/04/1994
(410) 997-	landline	Columbia		02/04/1994
(410) 998-	landline	Pikesville		02/04/1994
(410) 999-	landline	Baltimore	Baltimore-washington Telephone (bwt)	06/09/2003