Region | City, State | Carrier | Date Started |
---|---|---|---|
(443) 200-#### | Woodlawn , MD | Allegiance Telecom | 02/21/01 |
(443) 201-#### | Westminster , MD | Verizon | 12/01/11 |
(443) 202-#### | Baltimore , MD | Verizon | 01/09/12 |
(443) 203-#### | West River , MD | Verizon | N/A |
(443) 204-#### | Pikesville , MD | AT&T | 05/15/03 |
(443) 205-#### | Cambridge , MD | Sprint | 01/20/04 |
(443) 206-#### | Perryville , MD | Verizon | N/A |
(443) 207-#### | Elkton , MD | Omnipoint Communications | N/A |
(443) 208-#### | Baltimore , MD | Sprint | 02/01/11 |
(443) 209-#### | Havre De Grace , MD | Cavalier Telephone | N/A |
(443) 210-#### | Salisbury , MD | Sprint | 09/30/11 |
(443) 212-#### | Sparks Glencoe , MD | US LEC Communication | N/A |
(443) 213-#### | Pikesville , MD | Verizon | N/A |
(443) 214-#### | Annapolis , MD | AT&T | 10/11/11 |
(443) 215-#### | Chestertown , MD | Core Communications | N/A |
(443) 216-#### | Dundalk , MD | Cavalier Telephone | N/A |
(443) 217-#### | Annapolis , MD | Core Communications | N/A |
(443) 218-#### | Worthington , MD | Global Crossing Local Services | N/A |
(443) 219-#### | Parkville , MD | Level 3 Communications | N/A |
(443) 220-#### | Baltimore , MD | Verizon | N/A |
(443) 221-#### | Annapolis , MD | Level 3 Communications | N/A |
(443) 222-#### | Worthington , MD | XO Communications | N/A |
(443) 223-#### | Annapolis , MD | Verizon | N/A |
(443) 224-#### | Baltimore , MD | Verizon | N/A |
(443) 225-#### | Cambridge , MD | Sprint | 01/20/04 |
(443) 226-#### | Baltimore , MD | Sprint | N/A |
(443) 227-#### | Port Deposit , MD | CTC Communications | N/A |
(443) 228-#### | Chase , MD | US LEC Communication | N/A |
(443) 229-#### | Severna Park , MD | Cavalier Telephone | 05/10/01 |
(443) 230-#### | Odenton , MD | CTC Communications | N/A |
(443) 231-#### | Essex , MD | AT&T | N/A |
(443) 232-#### | Willards , MD | Cavalier Telephone | N/A |
(443) 233-#### | Vienna , MD | Cavalier Telephone | N/A |
(443) 234-#### | Snow Hill , MD | Cavalier Telephone | N/A |
(443) 235-#### | Salisbury , MD | Verizon | N/A |
(443) 236-#### | Cardiff , MD | Core Communications | N/A |
(443) 237-#### | North Beach , MD | Core Communications | N/A |
(443) 238-#### | Parkton , MD | CTC Communications | N/A |
(443) 239-#### | Easton , MD | AT&T | 01/20/04 |
(443) 240-#### | Baltimore , MD | AT&T | 01/27/12 |
(443) 241-#### | Westminster , MD | Global Naps | N/A |
(443) 242-#### | Sparrows Point , MD | Cavalier Telephone | 05/10/01 |
(443) 243-#### | Fallston , MD | Verizon | N/A |
(443) 244-#### | Westminster , MD | Level 3 Communications | N/A |
(443) 245-#### | Elkton , MD | Cavalier Telephone | N/A |
(443) 246-#### | Elkton , MD | Core Communications | N/A |
(443) 247-#### | Union Bridge , MD | CTC Communications | N/A |
(443) 248-#### | Baltimore , MD | Verizon | 01/15/07 |
(443) 249-#### | Stevensville , MD | Verizon | N/A |
(443) 250-#### | Baltimore , MD | Sprint | N/A |
(443) 251-#### | Catonsville , MD | Local Acces | 08/16/13 |
(443) 252-#### | Perryville , MD | Verizon | 09/08/09 |
(443) 253-#### | Baltimore , MD | AT&T | N/A |
(443) 254-#### | Annapolis , MD | Omnipoint Communications | N/A |
(443) 255-#### | Baltimore , MD | AT&T | N/A |
(443) 256-#### | North East , MD | CTC Communications | N/A |
(443) 257-#### | Baltimore , MD | Verizon | N/A |
(443) 258-#### | Easton , MD | AT&T | N/A |
(443) 259-#### | Columbia , MD | Verizon | N/A |
(443) 260-#### | Salisbury , MD | Verizon | N/A |
(443) 261-#### | Severna Park , MD | Verizon | N/A |
(443) 262-#### | Centreville , MD | Verizon | N/A |
(443) 263-#### | Baltimore , MD | Verizon | N/A |
(443) 264-#### | Pikesville , MD | XO Communications | N/A |
(443) 265-#### | Fork , MD | Cavalier Telephone | 05/10/01 |
(443) 266-#### | Glenwood , MD | Global Crossing Local Services | N/A |
(443) 267-#### | Darlington , MD | Teleport Communications | N/A |
(443) 268-#### | Baltimore , MD | Core Communications | N/A |
(443) 269-#### | Towson , MD | XO Communications | N/A |
(443) 270-#### | Glen Burnie , MD | Paetec Communications | N/A |
(443) 271-#### | Baltimore , MD | Sprint | 10/21/02 |
(443) 272-#### | Randallstown , MD | Teleport Communications | N/A |
(443) 273-#### | Reisterstown , MD | Teleport Communications | N/A |
(443) 274-#### | Severn , MD | Verizon | N/A |
(443) 275-#### | Towson , MD | Comcast Phone | N/A |
(443) 276-#### | Columbia , MD | Allegiance Telecom | N/A |
(443) 277-#### | Sykesville , MD | Sprint | N/A |
(443) 278-#### | Baltimore , MD | Global Telecom Brokers | 10/02/03 |
(443) 279-#### | Towson , MD | Allegiance Telecom | N/A |
(443) 280-#### | Sykesville , MD | AT&T | N/A |
(443) 281-#### | Cockeysville , MD | Allegiance Telecom | N/A |
(443) 282-#### | Chestertown , MD | Sprint | 10/04/04 |
(443) 283-#### | Columbia , MD | Paetec Communications | N/A |
(443) 284-#### | Jessup , MD | XO Communications | N/A |
(443) 285-#### | Columbia , MD | Verizon | N/A |
(443) 286-#### | Baltimore , MD | Verizon | N/A |
(443) 287-#### | Baltimore , MD | Verizon | N/A |
(443) 288-#### | Ellicott City , MD | Allegiance Telecom | N/A |
(443) 289-#### | Westminster , MD | Verizon | 05/16/11 |
(443) 290-#### | Parkville , MD | TW Telecom | N/A |
(443) 291-#### | Hampstead , MD | Global Crossing Local Services | N/A |
(443) 292-#### | Crofton , MD | Level 3 Communications | N/A |
(443) 293-#### | Westminster , MD | Global Crossing Local Services | N/A |
(443) 294-#### | West River , MD | Global Crossing Local Services | N/A |
(443) 295-#### | Prince Frederick , MD | Level 3 Communications | N/A |
(443) 296-#### | Jessup , MD | Global Crossing Local Services | N/A |
(443) 297-#### | Arbutus , MD | Teleport Communications | N/A |
(443) 298-#### | Easton , MD | AT&T | 11/15/02 |
(443) 299-#### | Fallston , MD | Global Crossing Local Services | N/A |
(443) 300-#### | Sykesville , MD | Broadwing Communications | N/A |
(443) 301-#### | Baltimore , MD | AT&T | 04/05/12 |
(443) 302-#### | Crofton , MD | Global Crossing Local Services | N/A |
(443) 303-#### | Aberdeen , MD | Global Crossing Local Services | N/A |
(443) 304-#### | Arbutus , MD | Global Crossing Local Services | N/A |
(443) 305-#### | Armiger Gibson Island , MD | Global Crossing Local Services | N/A |
(443) 306-#### | Severna Park , MD | Sprint | N/A |
(443) 307-#### | Bel Air , MD | Global Crossing Local Services | N/A |
(443) 308-#### | Severn , MD | Allegiance Telecom | N/A |
(443) 309-#### | Elkton , MD | Sprint | N/A |
(443) 310-#### | Baltimore , MD | AT&T | N/A |
(443) 312-#### | Brooklyn Park Linthicum , MD | Global Crossing Local Services | N/A |
(443) 313-#### | Fork , MD | Global Crossing Local Services | N/A |
(443) 314-#### | Baltimore , MD | Sprint | 02/01/11 |
(443) 315-#### | Catonsville , MD | Global Crossing Local Services | N/A |
(443) 316-#### | Woodlawn , MD | Global Crossing Local Services | N/A |
(443) 317-#### | Chase , MD | Global Crossing Local Services | N/A |
(443) 318-#### | Cockeysville , MD | Cavalier Telephone | N/A |
(443) 319-#### | Columbia , MD | Cavalier Telephone | N/A |
(443) 320-#### | Baltimore , MD | Global Crossing Local Services | N/A |
(443) 321-#### | Annapolis , MD | Paetec Communications | N/A |
(443) 322-#### | Towson , MD | Cavalier Telephone | 05/10/01 |
(443) 323-#### | Sharptown , MD | Cavalier Telephone | N/A |
(443) 324-#### | Baltimore , MD | Sprint | N/A |
(443) 325-#### | Ellicott City , MD | Cavalier Telephone | N/A |
(443) 326-#### | Baltimore , MD | AT&T | 02/21/01 |
(443) 327-#### | Aberdeen , MD | Cavalier Telephone | N/A |
(443) 328-#### | Sykesville , MD | CTC Communications | N/A |
(443) 329-#### | Odenton , MD | Global Crossing Local Services | N/A |
(443) 330-#### | Cockeysville , MD | Cavalier Telephone | N/A |
(443) 331-#### | Taneytown , MD | CTC Communications | N/A |
(443) 332-#### | Crofton , MD | Cavalier Telephone | 05/09/01 |
(443) 333-#### | Annapolis , MD | Cricket Communications | 02/13/09 |
(443) 334-#### | Pikesville , MD | Allegiance Telecom | 03/14/01 |
(443) 335-#### | Brooklyn Park Linthicum , MD | XO Communications | N/A |
(443) 336-#### | Annapolis , MD | Sprint | N/A |
(443) 337-#### | Sparrows Point , MD | XO Communications | N/A |
(443) 338-#### | Sparks Glencoe , MD | CTC Communications | N/A |
(443) 339-#### | Sherwood Forest , MD | CTC Communications | N/A |
(443) 340-#### | Westminster , MD | Verizon | N/A |
(443) 341-#### | Catonsville , MD | Level 3 Communications | N/A |
(443) 342-#### | Solomons , MD | CTC Communications | N/A |
(443) 343-#### | Millersville , MD | Teleport Communications | N/A |
(443) 344-#### | Severna Park , MD | Core Communications | N/A |
(443) 345-#### | Aberdeen , MD | Level 3 Communications | N/A |
(443) 346-#### | Severna Park , MD | XO Communications | N/A |
(443) 347-#### | Cardiff , MD | CTC Communications | N/A |
(443) 348-#### | Woodlawn , MD | Teleport Communications | N/A |
(443) 349-#### | Silver Run , MD | Core Communications | N/A |
(443) 350-#### | Elkton , MD | Verizon | N/A |
(443) 351-#### | Odenton , MD | US LEC Communication | N/A |
(443) 352-#### | Pikesville , MD | AT&T | N/A |
(443) 353-#### | Cockeysville , MD | Verizon | 03/19/04 |
(443) 354-#### | Glen Burnie , MD | Level 3 Communications | N/A |
(443) 355-#### | Ellicott City , MD | Level 3 Communications | N/A |
(443) 356-#### | Bel Air , MD | Level 3 Communications | N/A |
(443) 357-#### | Pikesville , MD | Verizon | N/A |
(443) 358-#### | Salisbury , MD | YMax Communications | 02/17/11 |
(443) 359-#### | Delmar , MD | Verizon | N/A |
(443) 360-#### | Aberdeen , MD | Teleport Communications | N/A |
(443) 361-#### | Sykesville , MD | Core Communications | N/A |
(443) 362-#### | Easton , MD | Omnipoint Communications | N/A |
(443) 363-#### | Severn , MD | XO Communications | N/A |
(443) 364-#### | Ellicott City , MD | Teleport Communications | N/A |
(443) 365-#### | Salisbury , MD | Omnipoint Communications | N/A |
(443) 366-#### | Salisbury , MD | Sprint | 04/17/01 |
(443) 367-#### | Columbia , MD | Verizon | N/A |
(443) 368-#### | Westminster , MD | Core Communications | N/A |
(443) 369-#### | Bel Air , MD | Core Communications | N/A |
(443) 370-#### | Annapolis , MD | AT&T | N/A |
(443) 371-#### | Bel Air , MD | Broadwing Communications | N/A |
(443) 372-#### | Edgewood , MD | US LEC Communication | 03/19/01 |
(443) 373-#### | Ocean City , MD | Sprint | N/A |
(443) 374-#### | Aberdeen , MD | Cavalier Telephone | N/A |
(443) 375-#### | Hampstead , MD | Sprint | N/A |
(443) 376-#### | Dundalk , MD | Teleport Communications | N/A |
(443) 377-#### | Towson , MD | Verizon | 06/09/10 |
(443) 378-#### | Baltimore , MD | Sprint | 07/27/04 |
(443) 379-#### | Pikesville , MD | Comcast Phone | 02/23/07 |
(443) 380-#### | Woodlawn , MD | Level 3 Communications | N/A |
(443) 381-#### | Reisterstown , MD | XO Communications | N/A |
(443) 382-#### | Cambridge , MD | Core Communications | N/A |
(443) 383-#### | Silver Run , MD | CTC Communications | N/A |
(443) 384-#### | Parkville , MD | Cavalier Telephone | N/A |
(443) 385-#### | Easton , MD | Core Communications | N/A |
(443) 386-#### | Baltimore , MD | Verizon | N/A |
(443) 387-#### | Pocomoke City , MD | Core Communications | N/A |
(443) 388-#### | Baltimore , MD | Verizon | 04/13/06 |
(443) 389-#### | Salisbury , MD | Core Communications | N/A |
(443) 390-#### | Churchville , MD | Global Crossing Local Services | N/A |
(443) 391-#### | Cockeysville , MD | Global Crossing Local Services | N/A |
(443) 392-#### | Baltimore , MD | AT&T | N/A |
(443) 393-#### | Columbia , MD | Global Crossing Local Services | N/A |
(443) 394-#### | Pikesville , MD | Verizon | N/A |
(443) 395-#### | Aberdeen , MD | Verizon | 08/13/09 |
(443) 396-#### | Odenton , MD | Global Crossing Local Services | N/A |
(443) 397-#### | Salisbury , MD | Verizon | 04/06/09 |
(443) 398-#### | Sykesville , MD | Sprint | 03/15/01 |
(443) 399-#### | Dundalk , MD | Global Crossing Local Services | N/A |
(443) 400-#### | Brooklyn Park Linthicum , MD | XO Communications | N/A |
(443) 401-#### | Baltimore , MD | Verizon | 10/17/11 |
(443) 402-#### | Edgewood , MD | Teleport Communications | N/A |
(443) 403-#### | Aberdeen , MD | Broadwing Communications | 06/20/01 |
(443) 404-#### | Solomons , MD | Sprint | N/A |
(443) 405-#### | Randallstown , MD | Global Crossing Local Services | N/A |
(443) 406-#### | Elkton , MD | Teleport Communications | N/A |
(443) 407-#### | Dundalk , MD | Allegiance Telecom | N/A |
(443) 408-#### | Sparrows Point , MD | XO Communications | N/A |
(443) 409-#### | Edgewood , MD | Cavalier Telephone | N/A |
(443) 410-#### | Glen Burnie , MD | CenturyLink | 06/21/13 |
(443) 412-#### | Churchville , MD | Teleport Communications | N/A |
(443) 413-#### | Baltimore , MD | Sprint | N/A |
(443) 414-#### | Baltimore , MD | Sprint | N/A |
(443) 415-#### | Baltimore , MD | Sprint | N/A |
(443) 416-#### | Baltimore , MD | Sprint | N/A |
(443) 417-#### | Fallston , MD | Teleport Communications | N/A |
(443) 418-#### | Baltimore , MD | Sprint | N/A |
(443) 419-#### | Glenwood , MD | Cavalier Telephone | N/A |
(443) 420-#### | Ellicott City , MD | Global Crossing Local Services | N/A |
(443) 421-#### | Fork , MD | AT&T | N/A |
(443) 422-#### | Glen Burnie , MD | Cricket Communications | 02/13/09 |
(443) 423-#### | Baltimore , MD | Broadwing Communications | N/A |
(443) 424-#### | Cardiff , MD | Teleport Communications | N/A |
(443) 425-#### | Parkville , MD | AT&T | N/A |
(443) 426-#### | Randallstown , MD | Paetec Communications | N/A |
(443) 427-#### | Princess Anne , MD | Core Communications | N/A |
(443) 428-#### | Cockeysville , MD | Core Communications | N/A |
(443) 429-#### | Woodlawn , MD | Cavalier Telephone | N/A |
(443) 430-#### | Columbia , MD | XO Communications | 05/18/01 |
(443) 431-#### | Randallstown , MD | XO Communications | N/A |
(443) 432-#### | Prince Frederick , MD | CTC Communications | N/A |
(443) 433-#### | Annapolis , MD | XO Communications | 02/21/01 |
(443) 434-#### | Federalsburg , MD | Comcast Phone | 11/01/04 |
(443) 435-#### | Baltimore , MD | Sprint | 02/01/11 |
(443) 436-#### | Woodlawn , MD | Verizon | N/A |
(443) 437-#### | Pocomoke City , MD | Teleport Communications | 11/01/04 |
(443) 438-#### | Baltimore , MD | Verizon | 10/08/08 |
(443) 439-#### | Trappe , MD | Verizon | 11/01/04 |
(443) 440-#### | Annapolis , MD | Verizon | N/A |
(443) 441-#### | Glenwood , MD | Teleport Communications | N/A |
(443) 442-#### | Parkville , MD | Cavalier Telephone | 05/09/01 |
(443) 444-#### | Baltimore , MD | Verizon | N/A |
(443) 445-#### | Elkridge , MD | Verizon | N/A |
(443) 446-#### | Queenstown , MD | Verizon | 11/01/04 |
(443) 447-#### | Baltimore , MD | Cricket Communications | 12/15/08 |
(443) 448-#### | Denton , MD | Comcast Phone | 11/01/04 |
(443) 449-#### | Baltimore , MD | Broadview Networks | 03/28/07 |
(443) 450-#### | Pikesville , MD | Level 3 Communications | N/A |
(443) 451-#### | Baltimore , MD | Paetec Communications | N/A |
(443) 452-#### | Baltimore , MD | US LEC Communication | 09/07/05 |
(443) 453-#### | Baltimore , MD | Neutral Tandem | 10/12/07 |
(443) 454-#### | Annapolis , MD | Omnipoint Communications | N/A |
(443) 455-#### | Baltimore , MD | Verizon | 03/09/06 |
(443) 456-#### | Edgewood , MD | AT&T | N/A |
(443) 457-#### | Brooklyn Park Linthicum , MD | Teleport Communications | N/A |
(443) 458-#### | Annapolis , MD | Allegiance Telecom | N/A |
(443) 459-#### | Elkridge , MD | Paetec Communications | N/A |
(443) 460-#### | Essex , MD | Allegiance Telecom | N/A |
(443) 461-#### | Parkville , MD | US LEC Communication | N/A |
(443) 462-#### | Baltimore , MD | Verizon | 11/06/08 |
(443) 463-#### | Baltimore , MD | Sprint | N/A |
(443) 464-#### | Churchville , MD | Broadview Networks | 03/16/10 |
(443) 465-#### | Towson , MD | Verizon | N/A |
(443) 466-#### | Elkton , MD | Sprint | N/A |
(443) 467-#### | Baltimore , MD | Cricket Communications | 03/20/09 |
(443) 468-#### | Baltimore , MD | Sprint | 04/04/07 |
(443) 469-#### | Baltimore , MD | Cricket Communications | 03/20/09 |
(443) 470-#### | Towson , MD | US LEC Communication | 04/29/08 |
(443) 471-#### | Pikesville , MD | US LEC Communication | N/A |
(443) 472-#### | Columbia , MD | Level 3 Communications | N/A |
(443) 473-#### | Baltimore , MD | Sprint | 03/28/07 |
(443) 474-#### | Catonsville , MD | AT&T | N/A |
(443) 475-#### | Baltimore , MD | Verizon | 06/01/11 |
(443) 476-#### | Annapolis , MD | Verizon | N/A |
(443) 477-#### | Cambridge , MD | Verizon | 01/13/07 |
(443) 478-#### | Baltimore , MD | Verizon | 03/06/09 |
(443) 479-#### | Odenton , MD | Verizon | N/A |
(443) 480-#### | Chestertown , MD | Verizon | N/A |
(443) 481-#### | Annapolis , MD | US LEC Communication | N/A |
(443) 482-#### | Annapolis , MD | Verizon | N/A |
(443) 483-#### | Cardiff , MD | Broadwing Communications | N/A |
(443) 484-#### | Edgewood , MD | Broadwing Communications | N/A |
(443) 485-#### | Elkton , MD | Broadwing Communications | N/A |
(443) 486-#### | Prince Frederick , MD | Broadwing Communications | N/A |
(443) 487-#### | Westminster , MD | Broadwing Communications | N/A |
(443) 488-#### | Baltimore , MD | Cricket Communications | 06/23/10 |
(443) 489-#### | Chase , MD | Teleport Communications | N/A |
(443) 490-#### | Edgewood , MD | Global Crossing Local Services | N/A |
(443) 491-#### | Parkton , MD | Global Crossing Local Services | N/A |
(443) 492-#### | Elkridge , MD | Global Crossing Local Services | N/A |
(443) 493-#### | Delmar , MD | Verizon | 03/06/09 |
(443) 494-#### | Millersville , MD | Global Crossing Local Services | N/A |
(443) 495-#### | Parkville , MD | Global Crossing Local Services | N/A |
(443) 496-#### | Easton , MD | Sprint | N/A |
(443) 497-#### | Salisbury , MD | Sprint | N/A |
(443) 498-#### | Catonsville , MD | Allegiance Telecom | N/A |
(443) 499-#### | Jarrettsville , MD | Global Crossing Local Services | N/A |
(443) 500-#### | Baltimore , MD | Cricket Communications | 03/20/09 |
(443) 501-#### | Pikesville , MD | Global Crossing Local Services | N/A |
(443) 502-#### | Havre De Grace , MD | Teleport Communications | N/A |
(443) 503-#### | Dundalk , MD | XO Communications | N/A |
(443) 504-#### | Fallston , MD | Cavalier Telephone | N/A |
(443) 505-#### | Essex , MD | Global Crossing Local Services | N/A |
(443) 506-#### | Baltimore , MD | Sprint | N/A |
(443) 507-#### | Hampstead , MD | Teleport Communications | N/A |
(443) 508-#### | Hampstead , MD | Cavalier Telephone | N/A |
(443) 509-#### | Baltimore , MD | Verizon | 02/10/09 |
(443) 510-#### | Annapolis , MD | Verizon | 12/04/07 |
(443) 512-#### | Edgewood , MD | Verizon | N/A |
(443) 513-#### | Berlin , MD | AT&T | N/A |
(443) 514-#### | Catonsville , MD | US LEC Communication | N/A |
(443) 515-#### | Cambridge , MD | Verizon | 06/08/09 |
(443) 516-#### | Sykesville , MD | Global Crossing Local Services | N/A |
(443) 517-#### | Glen Burnie , MD | Global Crossing Local Services | N/A |
(443) 518-#### | Columbia , MD | Verizon | 12/16/08 |
(443) 519-#### | Towson , MD | Global Crossing Local Services | N/A |
(443) 520-#### | Catonsville , MD | AT&T | N/A |
(443) 521-#### | Cambridge , MD | Verizon | N/A |
(443) 522-#### | Reisterstown , MD | Paetec Communications | N/A |
(443) 523-#### | Salisbury , MD | Verizon | N/A |
(443) 524-#### | Baltimore , MD | Allegiance Telecom | N/A |
(443) 525-#### | Baltimore , MD | Cricket Communications | 03/20/09 |
(443) 526-#### | Havre De Grace , MD | CTC Communications | N/A |
(443) 527-#### | Baltimore , MD | Omnipoint Communications | 03/19/01 |
(443) 528-#### | Bel Air , MD | Sprint | N/A |
(443) 529-#### | Baltimore , MD | Omnipoint Communications | 07/22/08 |
(443) 530-#### | Dundalk , MD | Paetec Communications | N/A |
(443) 531-#### | Baltimore , MD | Cricket Communications | 03/20/09 |
(443) 532-#### | Prince Frederick , MD | Sprint | N/A |
(443) 533-#### | Jarrettsville , MD | Teleport Communications | N/A |
(443) 534-#### | Annapolis , MD | Verizon | 01/15/01 |
(443) 535-#### | Columbia , MD | Verizon | N/A |
(443) 536-#### | Westminster , MD | Sprint | N/A |
(443) 537-#### | Columbia , MD | Verizon | 05/22/09 |
(443) 538-#### | Columbia , MD | Omnipoint Communications | 06/20/01 |
(443) 539-#### | Columbia , MD | US LEC Communication | N/A |
(443) 540-#### | Baltimore , MD | AT&T | N/A |
(443) 541-#### | Cockeysville , MD | Paetec Communications | N/A |
(443) 542-#### | Columbia , MD | Comcast Phone | N/A |
(443) 543-#### | Arbutus , MD | Verizon | N/A |
(443) 544-#### | Pikesville , MD | Cavalier Telephone | 05/10/01 |
(443) 545-#### | Columbia , MD | Broadwing Communications | 05/18/01 |
(443) 546-#### | Columbia , MD | Verizon | N/A |
(443) 547-#### | Westminster , MD | Verizon | 05/07/09 |
(443) 548-#### | Pikesville , MD | Allegiance Telecom | N/A |
(443) 549-#### | Dundalk , MD | US LEC Communication | N/A |
(443) 550-#### | North Beach , MD | Level 3 Communications | N/A |
(443) 551-#### | Woodlawn , MD | Level 3 Communications | N/A |
(443) 552-#### | Baltimore , MD | Verizon | N/A |
(443) 553-#### | Elkton , MD | Verizon | N/A |
(443) 554-#### | Chase , MD | Omnipoint Communications | 07/23/01 |
(443) 555-#### | Baltimore , MD | Verizon | N/A |
(443) 556-#### | Cockeysville , MD | Verizon | N/A |
(443) 557-#### | Glen Burnie , MD | Allegiance Telecom | N/A |
(443) 558-#### | Aberdeen , MD | XO Communications | 01/15/01 |
(443) 559-#### | Essex , MD | Comcast Phone | N/A |
(443) 560-#### | Baltimore , MD | Sprint | 07/18/11 |
(443) 561-#### | Elkridge , MD | US LEC Communication | N/A |
(443) 562-#### | Baltimore , MD | AT&T | N/A |
(443) 563-#### | Baltimore , MD | Sprint | 11/14/06 |
(443) 564-#### | Towson , MD | Level 3 Communications | N/A |
(443) 565-#### | Randallstown , MD | Cavalier Telephone | 05/10/01 |
(443) 566-#### | Chesapeake City , MD | Verizon | 09/16/04 |
(443) 567-#### | Bel Air , MD | Level 3 Communications | N/A |
(443) 568-#### | Arbutus , MD | Allegiance Telecom | N/A |
(443) 569-#### | Annapolis , MD | Level 3 Communications | N/A |
(443) 570-#### | Baltimore , MD | Omnipoint Communications | N/A |
(443) 571-#### | Baltimore , MD | Verizon | 12/06/11 |
(443) 572-#### | Glen Burnie , MD | Verizon | N/A |
(443) 573-#### | Baltimore , MD | US LEC Communication | N/A |
(443) 574-#### | Ellicott City , MD | US LEC Communication | N/A |
(443) 575-#### | Arbutus , MD | Cavalier Telephone | 05/10/01 |
(443) 576-#### | Randallstown , MD | Allegiance Telecom | 02/21/01 |
(443) 577-#### | Glen Burnie , MD | US LEC Communication | N/A |
(443) 578-#### | Cockeysville , MD | XO Communications | N/A |
(443) 579-#### | Essex , MD | US LEC Communication | N/A |
(443) 580-#### | Baltimore , MD | Sprint | 08/25/11 |
(443) 581-#### | Chase , MD | XO Communications | N/A |
(443) 582-#### | Churchville , MD | CTC Communications | N/A |
(443) 583-#### | Columbia , MD | CTC Communications | N/A |
(443) 584-#### | Crofton , MD | CTC Communications | N/A |
(443) 585-#### | Darlington , MD | CTC Communications | N/A |
(443) 586-#### | Dundalk , MD | XO Communications | N/A |
(443) 587-#### | Edgewood , MD | CTC Communications | N/A |
(443) 588-#### | Parkville , MD | Allegiance Telecom | N/A |
(443) 589-#### | Cockeysville , MD | US LEC Communication | N/A |
(443) 590-#### | Reisterstown , MD | Global Crossing Local Services | N/A |
(443) 591-#### | Glen Burnie , MD | Verizon | 05/07/09 |
(443) 592-#### | Elkridge , MD | XO Communications | N/A |
(443) 593-#### | Elkton , MD | CTC Communications | N/A |
(443) 594-#### | Sparrows Point , MD | Global Crossing Local Services | N/A |
(443) 595-#### | Sparks Glencoe , MD | Global Crossing Local Services | N/A |
(443) 596-#### | Essex , MD | XO Communications | N/A |
(443) 597-#### | Severna Park , MD | Global Crossing Local Services | N/A |
(443) 598-#### | Sherwood Forest , MD | Global Crossing Local Services | N/A |
(443) 599-#### | Severn , MD | Global Crossing Local Services | N/A |
(443) 600-#### | Essex , MD | Omnipoint Communications | 07/23/01 |
(443) 601-#### | Fallston , MD | CTC Communications | N/A |
(443) 602-#### | Baltimore , MD | Verizon | 02/15/07 |
(443) 603-#### | Annapolis , MD | Paetec Communications | N/A |
(443) 604-#### | Baltimore , MD | Verizon | N/A |
(443) 605-#### | Westminster , MD | Cavalier Telephone | N/A |
(443) 606-#### | Fork , MD | CTC Communications | N/A |
(443) 607-#### | West River , MD | Cavalier Telephone | N/A |
(443) 608-#### | Towson , MD | Cricket Communications | 02/27/09 |
(443) 609-#### | Sykesville , MD | Cavalier Telephone | N/A |
(443) 610-#### | Baltimore , MD | Verizon | N/A |
(443) 612-#### | Catonsville , MD | Verizon | N/A |
(443) 613-#### | Towson , MD | Cricket Communications | 02/27/09 |
(443) 614-#### | Salisbury , MD | Verizon | 07/23/01 |
(443) 615-#### | Baltimore , MD | Verizon | 05/10/07 |
(443) 616-#### | Bel Air , MD | Cavalier Telephone | N/A |
(443) 617-#### | Fallston , MD | Verizon | 04/11/05 |
(443) 618-#### | Glen Burnie , MD | Verizon | N/A |
(443) 619-#### | Bel Air , MD | Verizon | 06/05/09 |
(443) 620-#### | Jessup , MD | Teleport Communications | N/A |
(443) 621-#### | Baltimore , MD | Sprint | N/A |
(443) 622-#### | Baltimore , MD | Sprint | N/A |
(443) 623-#### | Glen Burnie , MD | Sprint | 08/20/02 |
(443) 624-#### | Prince Frederick , MD | Verizon | 03/06/02 |
(443) 625-#### | Fork , MD | Broadwing Communications | 02/21/01 |
(443) 626-#### | Chase , MD | Cavalier Telephone | 05/10/01 |
(443) 627-#### | Baltimore , MD | Verizon | 09/26/06 |
(443) 628-#### | Glen Burnie , MD | XO Communications | N/A |
(443) 629-#### | Baltimore , MD | Sprint | N/A |
(443) 630-#### | Baltimore , MD | Verizon | 05/08/08 |
(443) 631-#### | Catonsville , MD | AT&T | 08/16/05 |
(443) 632-#### | Towson , MD | US LEC Communication | N/A |
(443) 633-#### | Baltimore , MD | Sprint | 07/18/11 |
(443) 634-#### | Odenton , MD | Verizon | 11/09/11 |
(443) 635-#### | Baltimore , MD | Cricket Communications | 10/14/09 |
(443) 636-#### | Catonsville , MD | Omnipoint Communications | N/A |
(443) 637-#### | Armiger Gibson Island , MD | XO Communications | 02/21/01 |
(443) 638-#### | Ellicott City , MD | Global Naps | N/A |
(443) 639-#### | Hampstead , MD | CTC Communications | N/A |
(443) 640-#### | Bel Air , MD | US LEC Communication | 05/18/01 |
(443) 641-#### | Pikesville , MD | Broadwing Communications | 05/18/01 |
(443) 642-#### | Baltimore , MD | Verizon | 11/08/06 |
(443) 643-#### | Bel Air , MD | Verizon | N/A |
(443) 644-#### | Jarrettsville , MD | CTC Communications | N/A |
(443) 645-#### | Millersville , MD | CTC Communications | N/A |
(443) 646-#### | North Beach , MD | CTC Communications | N/A |
(443) 647-#### | New Windsor , MD | CTC Communications | N/A |
(443) 648-#### | Essex , MD | Teleport Communications | N/A |
(443) 649-#### | Sparrows Point , MD | US LEC Communication | 06/20/01 |
(443) 650-#### | Reisterstown , MD | Allegiance Telecom | 02/20/01 |
(443) 651-#### | Baltimore , MD | Verizon | 07/08/11 |
(443) 652-#### | Towson , MD | Verizon | 05/28/02 |
(443) 653-#### | Parkville , MD | Omnipoint Communications | 05/18/01 |
(443) 654-#### | Odenton , MD | Verizon | 08/28/08 |
(443) 655-#### | Bel Air , MD | AT&T | N/A |
(443) 656-#### | Columbia , MD | Cavalier Telephone | 05/10/01 |
(443) 657-#### | Randallstown , MD | TW Telecom | N/A |
(443) 658-#### | Woodlawn , MD | Global Naps | N/A |
(443) 659-#### | West River , MD | Global Naps | N/A |
(443) 660-#### | Pikesville , MD | Comcast Phone | N/A |
(443) 661-#### | Jessup , MD | Cavalier Telephone | N/A |
(443) 662-#### | Sparks Glencoe , MD | Cavalier Telephone | 05/10/01 |
(443) 663-#### | Woodlawn , MD | Verizon | N/A |
(443) 664-#### | Ocean City , MD | Cavalier Telephone | N/A |
(443) 665-#### | Nanticoke , MD | Cavalier Telephone | N/A |
(443) 666-#### | Chestertown , MD | Level 3 Communications | 05/23/12 |
(443) 668-#### | Catonsville , MD | AT&T | 01/15/01 |
(443) 669-#### | Delmar , MD | Cavalier Telephone | N/A |
(443) 670-#### | Catonsville , MD | Cavalier Telephone | 05/10/01 |
(443) 671-#### | New Windsor , MD | Teleport Communications | N/A |
(443) 672-#### | Parkton , MD | Teleport Communications | N/A |
(443) 673-#### | Brooklyn Park Linthicum , MD | Cavalier Telephone | 05/10/01 |
(443) 674-#### | North East , MD | Teleport Communications | N/A |
(443) 675-#### | Randallstown , MD | Cavalier Telephone | N/A |
(443) 676-#### | Baltimore , MD | AT&T | 06/20/01 |
(443) 677-#### | Baltimore , MD | Sprint | 03/15/01 |
(443) 678-#### | Parkville , MD | Verizon | N/A |
(443) 679-#### | Severn , MD | Teleport Communications | N/A |
(443) 680-#### | Baltimore , MD | Sprint | 09/27/10 |
(443) 681-#### | Baltimore , MD | Verizon | 06/05/09 |
(443) 682-#### | Baltimore , MD | Verizon | 12/19/06 |
(443) 683-#### | Baltimore , MD | Verizon | 04/09/07 |
(443) 684-#### | Prince Frederick , MD | Verizon | 10/08/08 |
(443) 685-#### | Severn , MD | Cavalier Telephone | N/A |
(443) 686-#### | Fallston , MD | Sprint | 05/10/05 |
(443) 687-#### | Baltimore , MD | Verizon | 09/08/09 |
(443) 688-#### | Severn , MD | Cavalier Telephone | 05/10/01 |
(443) 689-#### | Cockeysville , MD | Cavalier Telephone | 05/10/01 |
(443) 690-#### | Baltimore , MD | Verizon | N/A |
(443) 691-#### | Baltimore , MD | AT&T | 01/15/01 |
(443) 692-#### | Baltimore , MD | Allegiance Telecom | N/A |
(443) 693-#### | Perryville , MD | Teleport Communications | N/A |
(443) 694-#### | Severna Park , MD | Sprint | 04/20/01 |
(443) 695-#### | Baltimore , MD | Verizon | N/A |
(443) 696-#### | Dundalk , MD | Cavalier Telephone | 05/10/01 |
(443) 697-#### | Catonsville , MD | Global Naps | N/A |
(443) 698-#### | Odenton , MD | Teleport Communications | N/A |
(443) 699-#### | Annapolis , MD | Verizon | 08/10/11 |
(443) 701-#### | Arbutus , MD | XO Communications | N/A |
(443) 702-#### | Armiger Gibson Island , MD | Cavalier Telephone | 05/10/01 |
(443) 703-#### | Baltimore , MD | XO Communications | N/A |
(443) 704-#### | Odenton , MD | Cavalier Telephone | 05/10/01 |
(443) 705-#### | Cockeysville , MD | XO Communications | N/A |
(443) 706-#### | Crisfield , MD | Cavalier Telephone | N/A |
(443) 707-#### | Aberdeen , MD | Local Acces | 06/11/14 |
(443) 708-#### | Baltimore , MD | TW Telecom | N/A |
(443) 709-#### | Arbutus , MD | Cavalier Telephone | N/A |
(443) 710-#### | Catonsville , MD | XO Communications | N/A |
(443) 712-#### | Reisterstown , MD | Cavalier Telephone | N/A |
(443) 713-#### | Glen Burnie , MD | Peerless Network | 09/19/12 |
(443) 714-#### | Annapolis , MD | Sprint | 09/30/11 |
(443) 715-#### | North East , MD | Cavalier Telephone | N/A |
(443) 716-#### | Annapolis , MD | Cavalier Telephone | N/A |
(443) 717-#### | Baltimore , MD | Verizon | 09/14/05 |
(443) 718-#### | Columbia , MD | US LEC Communication | 03/05/08 |
(443) 719-#### | Jarrettsville , MD | Cavalier Telephone | N/A |
(443) 720-#### | Aberdeen , MD | XO Communications | 11/27/12 |
(443) 721-#### | Baltimore , MD | Verizon | 07/06/09 |
(443) 722-#### | Baltimore , MD | Omnipoint Communications | 03/09/01 |
(443) 723-#### | Baltimore , MD | Sprint | 10/06/11 |
(443) 724-#### | Easton , MD | Cavalier Telephone | N/A |
(443) 725-#### | Parkville , MD | Paetec Communications | N/A |
(443) 726-#### | Baltimore , MD | Sprint | 10/06/11 |
(443) 727-#### | Bishopville , MD | Cavalier Telephone | N/A |
(443) 728-#### | Berlin , MD | Cavalier Telephone | N/A |
(443) 729-#### | Woodlawn , MD | Paetec Communications | N/A |
(443) 730-#### | Essex , MD | Paetec Communications | N/A |
(443) 731-#### | Port Deposit , MD | Teleport Communications | N/A |
(443) 732-#### | Silver Run , MD | Teleport Communications | N/A |
(443) 733-#### | Jessup , MD | AT&T | N/A |
(443) 734-#### | Severn , MD | Verizon | N/A |
(443) 735-#### | Salisbury , MD | AT&T | N/A |
(443) 736-#### | Salisbury , MD | AT&T | N/A |
(443) 737-#### | Jessup , MD | Paetec Communications | N/A |
(443) 738-#### | Pikesville , MD | Paetec Communications | N/A |
(443) 739-#### | Baltimore , MD | Omnipoint Communications | 07/23/01 |
(443) 740-#### | Baltimore , MD | Telcove Operations | 02/03/05 |
(443) 741-#### | Columbia , MD | Verizon | 03/29/11 |
(443) 742-#### | Baltimore , MD | AT&T | N/A |
(443) 743-#### | Baltimore , MD | Verizon | 04/07/08 |
(443) 744-#### | Reisterstown , MD | Sprint | 07/02/02 |
(443) 745-#### | Columbia , MD | Verizon | N/A |
(443) 746-#### | Easton , MD | Level 3 Communications | 02/22/02 |
(443) 747-#### | Port Deposit , MD | Core Communications | 02/22/02 |
(443) 748-#### | Millersville , MD | Cavalier Telephone | 05/11/01 |
(443) 749-#### | Glen Burnie , MD | Cavalier Telephone | N/A |
(443) 750-#### | Baltimore , MD | Verizon | 06/08/10 |
(443) 751-#### | Woodlawn , MD | Cavalier Telephone | 05/11/01 |
(443) 752-#### | Bel Air , MD | Verizon | 10/17/01 |
(443) 753-#### | Odenton , MD | Allegiance Telecom | N/A |
(443) 754-#### | Salisbury , MD | Verizon | 06/09/10 |
(443) 755-#### | Jessup , MD | Verizon | N/A |
(443) 756-#### | Baltimore , MD | AT&T | N/A |
(443) 757-#### | Elkridge , MD | Cavalier Telephone | 05/11/01 |
(443) 758-#### | Annapolis , MD | AT&T | N/A |
(443) 759-#### | Baltimore , MD | Verizon | 10/29/07 |
(443) 760-#### | Aberdeen , MD | AT&T | N/A |
(443) 761-#### | Towson , MD | Omnipoint Communications | 05/28/08 |
(443) 762-#### | Baltimore , MD | Sprint | 01/10/01 |
(443) 763-#### | Glen Burnie , MD | Omnipoint Communications | N/A |
(443) 764-#### | Glen Burnie , MD | Omnipoint Communications | 08/21/08 |
(443) 765-#### | Catonsville , MD | AT&T | 07/23/01 |
(443) 766-#### | Columbia , MD | US LEC Communication | 05/18/05 |
(443) 767-#### | Worthington , MD | Cavalier Telephone | 05/11/01 |
(443) 768-#### | Baltimore , MD | Sprint | 05/18/01 |
(443) 769-#### | Baltimore , MD | Omnipoint Communications | 09/16/08 |
(443) 770-#### | Armiger Gibson Island , MD | Verizon | N/A |
(443) 771-#### | Prince Frederick , MD | Verizon | 09/08/10 |
(443) 772-#### | Essex , MD | Cavalier Telephone | 07/23/01 |
(443) 773-#### | Brooklyn Park Linthicum , MD | Allegiance Telecom | N/A |
(443) 774-#### | Baltimore , MD | Global Naps | N/A |
(443) 775-#### | Annapolis , MD | Verizon | 10/08/14 |
(443) 776-#### | Elkridge , MD | Bandwidth.com | 01/17/14 |
(443) 777-#### | Essex , MD | Verizon | N/A |
(443) 778-#### | Odenton , MD | Verizon | N/A |
(443) 779-#### | Aberdeen , MD | XO Communications | N/A |
(443) 780-#### | Woodlawn , MD | US LEC Communication | 07/23/01 |
(443) 781-#### | Armiger Gibson Island , MD | XO Communications | N/A |
(443) 782-#### | Annapolis , MD | XO Communications | N/A |
(443) 783-#### | Salisbury , MD | Verizon | N/A |
(443) 784-#### | Armiger Gibson Island , MD | Teleport Communications | N/A |
(443) 785-#### | Arbutus , MD | Global Naps | N/A |
(443) 786-#### | Easton , MD | Verizon | N/A |
(443) 787-#### | Bel Air , MD | CTC Communications | N/A |
(443) 788-#### | Aberdeen , MD | XO Communications | N/A |
(443) 789-#### | Westminster , MD | AT&T | N/A |
(443) 790-#### | Glen Burnie , MD | Sprint | 11/19/01 |
(443) 791-#### | Towson , MD | AT&T | N/A |
(443) 792-#### | Brooklyn Park Linthicum , MD | Verizon | 10/18/07 |
(443) 793-#### | Parkville , MD | XO Communications | N/A |
(443) 794-#### | Baltimore , MD | AT&T | N/A |
(443) 795-#### | Severn , MD | XO Communications | N/A |
(443) 796-#### | Pikesville , MD | XO Communications | N/A |
(443) 797-#### | Towson , MD | XO Communications | N/A |
(443) 798-#### | Towson , MD | TW Telecom | N/A |
(443) 799-#### | Baltimore , MD | AT&T | 07/23/01 |
(443) 800-#### | Baltimore , MD | Sprint | 01/31/11 |
(443) 801-#### | Baltimore , MD | Sprint | N/A |
(443) 802-#### | Baltimore , MD | Sprint | N/A |
(443) 803-#### | Baltimore , MD | Sprint | N/A |
(443) 804-#### | Baltimore , MD | Sprint | N/A |
(443) 805-#### | Glen Burnie , MD | Omnipoint Communications | 07/24/08 |
(443) 806-#### | Baltimore , MD | Sprint | 03/08/06 |
(443) 807-#### | Fallston , MD | Sprint | N/A |
(443) 808-#### | Annapolis , MD | Bandwidth.com | 04/04/14 |
(443) 809-#### | Towson , MD | Level 3 Communications | 06/13/14 |
(443) 810-#### | Baltimore , MD | Sprint | 09/04/08 |
(443) 812-#### | Columbia , MD | Verizon | 01/15/01 |
(443) 813-#### | Baltimore , MD | Verizon | 09/14/07 |
(443) 814-#### | Baltimore , MD | Verizon | 06/15/10 |
(443) 815-#### | Essex , MD | XO Communications | N/A |
(443) 816-#### | Severna Park , MD | Allegiance Telecom | N/A |
(443) 817-#### | Armiger Gibson Island , MD | Allegiance Telecom | N/A |
(443) 818-#### | Armiger Gibson Island , MD | Level 3 Communications | 12/30/05 |
(443) 819-#### | Bel Air , MD | Omnipoint Communications | 01/21/15 |
(443) 820-#### | Elkridge , MD | Paetec Communications | N/A |
(443) 821-#### | Westminster , MD | Sprint | 07/13/10 |
(443) 822-#### | Annapolis , MD | Sprint | N/A |
(443) 823-#### | Towson , MD | Verizon | 07/13/06 |
(443) 824-#### | Towson , MD | Omnipoint Communications | 05/18/01 |
(443) 825-#### | Baltimore , MD | Omnipoint Communications | 11/29/06 |
(443) 826-#### | Baltimore , MD | Verizon | 06/25/10 |
(443) 827-#### | Baltimore , MD | Verizon | N/A |
(443) 828-#### | Ellicott City , MD | Cavalier Telephone | 05/11/01 |
(443) 829-#### | Baltimore , MD | Sprint | N/A |
(443) 830-#### | Catonsville , MD | Cavalier Telephone | 08/21/01 |
(443) 831-#### | Baltimore , MD | AT&T | N/A |
(443) 832-#### | Columbia , MD | Level 3 Communications | N/A |
(443) 833-#### | Arbutus , MD | US LEC Communication | N/A |
(443) 834-#### | Towson , MD | Cavalier Telephone | N/A |
(443) 835-#### | Baltimore , MD | Verizon | 12/11/08 |
(443) 836-#### | Baltimore , MD | XO Communications | N/A |
(443) 837-#### | Annapolis , MD | US LEC Communication | 09/24/01 |
(443) 838-#### | Baltimore , MD | AT&T | N/A |
(443) 839-#### | Baltimore , MD | Omnipoint Communications | 04/17/06 |
(443) 840-#### | Catonsville , MD | AT&T | 05/04/05 |
(443) 841-#### | Towson , MD | Verizon | N/A |
(443) 842-#### | Baltimore , MD | Verizon | 03/10/11 |
(443) 843-#### | Havre De Grace , MD | Verizon | N/A |
(443) 844-#### | Baltimore , MD | Verizon | 02/13/06 |
(443) 845-#### | Baltimore , MD | Verizon | N/A |
(443) 846-#### | Towson , MD | AT&T | N/A |
(443) 847-#### | Towson , MD | Verizon | 10/12/06 |
(443) 848-#### | Glen Burnie , MD | Sprint | N/A |
(443) 849-#### | Towson , MD | Verizon | 05/18/01 |
(443) 850-#### | Baltimore , MD | Omnipoint Communications | 09/24/01 |
(443) 851-#### | Catonsville , MD | Omnipoint Communications | 08/21/01 |
(443) 852-#### | Annapolis , MD | AT&T | 08/21/01 |
(443) 853-#### | Baltimore , MD | Verizon | 07/27/10 |
(443) 854-#### | Baltimore , MD | Omnipoint Communications | 11/19/01 |
(443) 855-#### | Aberdeen , MD | Lightwave Communications | 05/20/05 |
(443) 856-#### | Ocean City , MD | Core Communications | 07/02/02 |
(443) 857-#### | Baltimore , MD | Omnipoint Communications | N/A |
(443) 858-#### | Baltimore , MD | Omnipoint Communications | N/A |
(443) 859-#### | Salisbury , MD | Omnipoint Communications | N/A |
(443) 860-#### | Catonsville , MD | AT&T | 05/04/05 |
(443) 861-#### | Aberdeen , MD | Verizon | 08/13/09 |
(443) 862-#### | Towson , MD | Verizon | 10/07/11 |
(443) 863-#### | Baltimore , MD | Verizon | 08/09/10 |
(443) 864-#### | Columbia , MD | Sprint | 12/19/01 |
(443) 865-#### | Baltimore , MD | Sprint | 04/19/02 |
(443) 866-#### | Bel Air , MD | Sprint | 07/02/02 |
(443) 867-#### | Glen Burnie , MD | Paetec Communications | N/A |
(443) 868-#### | Essex , MD | Verizon | N/A |
(443) 869-#### | Baltimore , MD | Verizon | 06/12/06 |
(443) 870-#### | Pikesville , MD | TW Telecom | N/A |
(443) 871-#### | Annapolis , MD | Sprint | N/A |
(443) 872-#### | Baltimore , MD | Cavalier Telephone | N/A |
(443) 873-#### | Baltimore , MD | Broadvox | 02/23/10 |
(443) 874-#### | Baltimore , MD | Cavalier Telephone | N/A |
(443) 875-#### | Annapolis , MD | AT&T | N/A |
(443) 876-#### | Bel Air , MD | Sprint | N/A |
(443) 877-#### | North East , MD | Level 3 Communications | N/A |
(443) 878-#### | Columbia , MD | Verizon | N/A |
(443) 879-#### | Dundalk , MD | Verizon | N/A |
(443) 880-#### | Salisbury , MD | AT&T | N/A |
(443) 881-#### | Reisterstown , MD | Sprint | 09/26/06 |
(443) 882-#### | Baltimore , MD | Sprint | 02/01/11 |
(443) 883-#### | Glen Burnie , MD | AT&T | N/A |
(443) 884-#### | Baltimore , MD | Cavalier Telephone | N/A |
(443) 885-#### | Baltimore , MD | Verizon | N/A |
(443) 886-#### | Cockeysville , MD | AT&T | N/A |
(443) 887-#### | Catonsville , MD | Cavalier Telephone | 05/05/10 |
(443) 888-#### | Princess Anne , MD | Cavalier Telephone | 01/06/11 |
(443) 889-#### | Glen Burnie , MD | Omnipoint Communications | 04/20/01 |
(443) 890-#### | Baltimore , MD | Verizon | 08/10/11 |
(443) 891-#### | Glen Burnie , MD | XO Communications | N/A |
(443) 892-#### | New Windsor , MD | Bandwidth.com | 08/11/11 |
(443) 893-#### | Woodlawn , MD | XO Communications | N/A |
(443) 894-#### | Baltimore , MD | Sprint | 06/30/11 |
(443) 895-#### | Towson , MD | Verizon | 04/09/07 |
(443) 896-#### | Columbia , MD | AT&T | N/A |
(443) 897-#### | Baltimore , MD | Cricket Communications | 04/12/11 |
(443) 898-#### | Pikesville , MD | Level 3 Communications | 12/08/05 |
(443) 899-#### | Jessup , MD | Broadwing Communications | N/A |
(443) 900-#### | Towson , MD | Verizon | 05/23/12 |
(443) 901-#### | Towson , MD | Cavalier Telephone | 08/21/01 |
(443) 902-#### | Baltimore , MD | Verizon | 01/06/11 |
(443) 903-#### | Bel Air , MD | Verizon | 09/07/11 |
(443) 904-#### | Baltimore , MD | Verizon | 10/17/01 |
(443) 905-#### | Annapolis , MD | Sprint | 08/12/11 |
(443) 906-#### | Severna Park , MD | Peerless Network | 09/20/12 |
(443) 907-#### | Elkton , MD | Verizon | 04/20/01 |
(443) 908-#### | Baltimore , MD | Verizon | 06/29/11 |
(443) 909-#### | Baltimore , MD | Verizon | 08/09/06 |
(443) 910-#### | Bel Air , MD | AT&T | 04/20/01 |
(443) 912-#### | Towson , MD | Core Communications | 07/02/02 |
(443) 913-#### | Baltimore , MD | Sprint | 06/30/11 |
(443) 914-#### | Worthington , MD | Teleport Communications | N/A |
(443) 915-#### | Baltimore , MD | Verizon | 09/07/11 |
(443) 916-#### | Baltimore , MD | Sprint | 08/22/11 |
(443) 917-#### | Columbia , MD | Broadvox | 10/07/11 |
(443) 918-#### | Taneytown , MD | Teleport Communications | N/A |
(443) 919-#### | Baltimore , MD | Cavalier Telephone | N/A |
(443) 920-#### | Sykesville , MD | Teleport Communications | N/A |
(443) 921-#### | Towson , MD | Paetec Communications | N/A |
(443) 922-#### | Edgewood , MD | ATX Telecommunications | 02/07/06 |
(443) 923-#### | Baltimore , MD | Cavalier Telephone | 05/11/01 |
(443) 924-#### | Annapolis , MD | Verizon | 07/06/09 |
(443) 925-#### | Baltimore , MD | Omnipoint Communications | 02/24/06 |
(443) 926-#### | Annapolis , MD | Broadwing Communications | N/A |
(443) 927-#### | Baltimore , MD | Broadwing Communications | N/A |
(443) 928-#### | Baltimore , MD | Verizon | 09/24/01 |
(443) 929-#### | Pikesville , MD | Omnipoint Communications | 04/20/01 |
(443) 930-#### | Baltimore , MD | Verizon | 04/06/11 |
(443) 931-#### | Baltimore , MD | Verizon | 10/24/11 |
(443) 932-#### | Baltimore , MD | Sprint | 08/22/11 |
(443) 933-#### | Cockeysville , MD | Teleport Communications | 04/20/04 |
(443) 934-#### | Baltimore , MD | Verizon | 12/04/07 |
(443) 935-#### | Towson , MD | AT&T | 07/31/06 |
(443) 936-#### | Baltimore , MD | Verizon | N/A |
(443) 937-#### | Union Bridge , MD | Teleport Communications | N/A |
(443) 938-#### | Baltimore , MD | Verizon | 08/06/07 |
(443) 939-#### | Baltimore , MD | Omnipoint Communications | 09/23/02 |
(443) 940-#### | Pikesville , MD | Cavalier Telephone | 08/21/01 |
(443) 941-#### | Elkton , MD | AT&T | 09/07/11 |
(443) 942-#### | Severna Park , MD | Teleport Communications | N/A |
(443) 943-#### | Sparrows Point , MD | Teleport Communications | N/A |
(443) 944-#### | Salisbury , MD | Comcast Phone | 06/08/06 |
(443) 945-#### | Elkton , MD | AT&T | 07/02/02 |
(443) 946-#### | Parkville , MD | XO Communications | N/A |
(443) 947-#### | Perryville , MD | CTC Communications | N/A |
(443) 948-#### | Baltimore , MD | Sprint | 08/22/11 |
(443) 949-#### | Annapolis , MD | Comcast Phone | 06/28/06 |
(443) 951-#### | Annapolis , MD | Global Crossing Local Services | N/A |
(443) 952-#### | Westminster , MD | Verizon | 09/07/11 |
(443) 953-#### | Salisbury , MD | Verizon | 09/07/11 |
(443) 954-#### | Baltimore , MD | Paetec Communications | 07/06/05 |
(443) 955-#### | Baltimore , MD | Verizon | 03/13/06 |
(443) 956-#### | Baltimore , MD | AT&T | N/A |
(443) 957-#### | Baltimore , MD | AT&T | N/A |
(443) 960-#### | Glen Burnie , MD | Verizon | 10/07/11 |
(443) 961-#### | Baltimore , MD | WEST TELECOM SERVICES, LLC - MD | 12/23/14 |
(443) 962-#### | Glen Burnie , MD | Verizon | 09/14/07 |
(443) 963-#### | Baltimore , MD | Halo Wireless | 12/01/11 |
(443) 964-#### | North Beach , MD | Level 3 Communications | 05/12/06 |
(443) 965-#### | Baltimore , MD | Sprint | 06/21/06 |
(443) 966-#### | Fallston , MD | Verizon | 09/13/06 |
(443) 967-#### | North East , MD | Verizon | 04/20/01 |
(443) 968-#### | Prince Frederick , MD | AT&T | N/A |
(443) 969-#### | Essex , MD | Cavalier Telephone | 05/11/01 |
(443) 970-#### | Baltimore , MD | Verizon | 11/21/11 |
(443) 971-#### | Taneytown , MD | Bandwidth.com | 02/16/11 |
(443) 972-#### | Cambridge , MD | US LEC Communication | 11/21/11 |
(443) 973-#### | Ellicott City , MD | XO Communications | N/A |
(443) 974-#### | Westminster , MD | Teleport Communications | N/A |
(443) 975-#### | Prince Frederick , MD | AT&T | N/A |
(443) 976-#### | Crofton , MD | Baltimore-Washington Telephone | N/A |
(443) 977-#### | Baltimore , MD | Verizon | 10/12/06 |
(443) 978-#### | Salisbury , MD | Verizon | 11/21/11 |
(443) 979-#### | Columbia , MD | Verizon | 11/21/11 |
(443) 980-#### | Catonsville , MD | AT&T | N/A |
(443) 981-#### | Fallston , MD | Verizon | 11/21/11 |
(443) 982-#### | Baltimore , MD | YMax Communications | 05/30/07 |
(443) 983-#### | Baltimore , MD | Omnipoint Communications | 07/02/02 |
(443) 984-#### | Baltimore , MD | Verizon | N/A |
(443) 985-#### | Randallstown , MD | Omnipoint Communications | 06/20/01 |
(443) 986-#### | Baltimore , MD | Verizon | 07/13/06 |
(443) 987-#### | Bel Air , MD | AT&T | N/A |
(443) 988-#### | Centreville , MD | Level 3 Communications | 06/08/06 |
(443) 989-#### | Glen Burnie , MD | Cavalier Telephone | 05/11/01 |
(443) 990-#### | Baltimore , MD | Bandwidth.com | 02/04/11 |
(443) 991-#### | Towson , MD | Verizon | 12/01/11 |
(443) 992-#### | Baltimore , MD | Level 3 Communications | N/A |
(443) 993-#### | Elkton , MD | Metro PCS | 12/13/10 |
(443) 994-#### | Annapolis , MD | AT&T | N/A |
(443) 995-#### | Annapolis , MD | AT&T | N/A |
(443) 996-#### | Catonsville , MD | AT&T | N/A |
(443) 997-#### | Baltimore , MD | Verizon | N/A |
(443) 998-#### | Parkville , MD | Verizon | 03/19/01 |
(443) 999-#### | Baltimore , MD | Verizon | N/A |