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Ad Unit
Place a vertical ad here.| Prefix | City | Company | Line type | Open |
|---|---|---|---|---|
| 303 | Philadelphia | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 304 | Philadelphia | Core Communications Inc. - Pa | Landline | View |
| 305 | Upper Black Eddy | Service Electric Telephone Company Llc | Landline | View |
| 306 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 307 | Philadelphia | Xo Communications Services Inc - Pa | Landline | View |
| 308 | Riegelsville | Service Electric Telephone Company Llc | Landline | View |
| 309 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 310 | Philadelphia | Global Naps - Pa | Landline | View |
| 312 | Philadelphia | Telcove Of Eastern Pennsylvania - Pa | Landline | View |
| 313 | Philadelphia | Netcarrier Telecom Inc. - Pa | Landline | View |
| 314 | Philadelphia | Telcove Of Eastern Pennsylvania - Pa | Landline | View |
| 315 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 316 | Philadelphia | Atx Telecommunications Services Ltd | Landline | View |
| 317 | Philadelphia | Core Communications Inc. - Pa | Landline | View |
| 318 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 319 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 320 | King of Prussia | Mci Worldcom Communications Inc. - Pa | Landline | View |
| 321 | Philadelphia | Netcarrier Telecom Inc. - Pa | Landline | View |
| 322 | Norristown | Verizon Pennsylvania Inc. | Landline | View |
| 323 | Fort Washington | Broadwing Communications Llc - Pa | Landline | View |
| 324 | Philadelphia | Level 3 Communications Llc - Pa | Landline | View |
| 325 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 326 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 327 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 328 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 329 | Philadelphia | Paetec Communications Inc. - Pa | Landline | View |
| 330 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 331 | Fort Washington | Broadwing Communications Llc - Pa | Landline | View |
| 332 | Plymouth Meeting | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | View |
| 333 | Boyertown | Keystone Wireless Llc | Wireless | View |
| 334 | Philadelphia | Level 3 Communications Llc - Pa | Landline | View |
| 335 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 336 | Norristown | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 337 | Philadelphia | Xo Communications Services Inc - Pa | Landline | View |
| 338 | Reading | Verizon Pennsylvania Inc. | Landline | View |
| 339 | Philadelphia | Global Naps - Pa | Landline | View |
| 340 | Norristown | Telcove Of Eastern Pennsylvania - Pa | Landline | View |
| 341 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 342 | Warminster | Cavalier Telephone Mid-atlantic Llc - Pa | Landline | View |
| 343 | Norristown | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 344 | Conshohocken | Verizon Pennsylvania Inc. | Landline | View |
| 345 | Plymouth Meeting | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | View |
| 346 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 347 | Norristown | Omnipoint Communications Enterprises L.p. | Wireless | View |
| 348 | Philadelphia | Atx Telecommunications Services Ltd | Landline | View |
| 349 | Philadelphia | Global Naps - Pa | Landline | View |
| 350 | Norristown | Omnipoint Communications Enterprises L.p. | Wireless | View |
| 351 | Philadelphia | Allegiance Telecom Of Pennsylvania Inc. | Landline | View |
| 352 | Warminster | Cavalier Telephone Mid-atlantic Llc - Pa | Landline | View |
| 353 | Fort Washington | Metro Pcs Inc. | Landline | View |
| 354 | Norristown | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 355 | Philadelphia | Xo Communications Services Inc - Pa | Landline | View |
| 356 | New Castle | Verizon Pennsylvania Inc. | Landline | View |
| 357 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 358 | Norristown | Omnipoint Communications Enterprises L.p. | Wireless | View |
| 359 | Norristown | Broadwing Communications Llc - Pa | Landline | View |
| 361 | Warminster | Cavalier Telephone Mid-atlantic Llc - Pa | Landline | View |
| 362 | Philadelphia | Level 3 Communications Llc - Pa | Landline | View |
| 363 | Northampton | Rcn Telecom Service Of Pennsylvania Inc. | Landline | View |
| 364 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 365 | Fort Washington | Broadwing Communications Llc - Pa | Landline | View |
| 366 | Norristown | New Cingular Wireless Pcs Llc - Dc | Wireless | View |
| 367 | Philadelphia | Allegiance Telecom Of Pennsylvania Inc. | Landline | View |
| 368 | Philadelphia | Sprint Spectrum L.p.- Pa | Wireless | View |
| 369 | Philadelphia | Sprint Spectrum L.p. | Wireless | View |
| 371 | Philadelphia | Level 3 Communications Llc - Pa | Landline | View |
| 372 | Philadelphia | Atx Telecommunications Services Ltd | Landline | View |
| 373 | Easton | Verizon Pennsylvania Inc. | Landline | View |
| 374 | Norristown | Ctsi Inc. - Pa | Landline | View |
| 375 | Philadelphia | Allegiance Telecom Of Pennsylvania Inc. | Landline | View |
| 376 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 377 | Philadelphia | Xo Communications Services Inc - Pa | Landline | View |
| 378 | Philadelphia | Infinite Communication Llc - Pa | Landline | View |
| 379 | Philadelphia | Global Naps - Pa | Landline | View |
| 380 | Philadelphia | Netcarrier Telecom Inc. - Pa | Landline | View |
| 381 | Fort Washington | Broadwing Communications Llc - Pa | Landline | View |
| 382 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 383 | Philadelphia | Level 3 Communications Llc - Pa | Landline | View |
| 384 | Philadelphia | Paetec Communications Inc. - Pa | Landline | View |
| 385 | Philadelphia | Us Lec Of Pennsylvania Inc. | Landline | View |
| 386 | Philadelphia | Atx Telecommunications Services Ltd | Landline | View |
| 387 | Plymouth Meeting | Rcn Telecom Service Of Pennsylvania Inc. | Landline | View |
| 388 | Plymouth Meeting | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | View |
| 389 | Warminster | Cavalier Telephone Mid-atlantic Llc - Pa | Landline | View |
| 390 | Norristown | Netcarrier Telecom Inc. - Pa | Landline | View |
| 391 | Philadelphia | Paetec Communications Inc. - Pa | Landline | View |
| 392 | Newark | Cavalier Telephone Llc (mid-atlantic) - Pa | Landline | View |
| 393 | Northampton | Rcn Telecom Service Of Pennsylvania Inc. | Landline | View |
| 394 | Fort Washington | Broadwing Communications Llc - Pa | Landline | View |
| 395 | Philadelphia | Broadview Networks Inc. - Pa | Landline | View |
| 396 | Philadelphia | Global Crossing Local Services Inc.-pa | Landline | View |
| 397 | Allentown | Xo Communications Services Inc - Pa | Landline | View |
| 398 | Philadelphia | Atx Telecommunications Services Ltd | Landline | View |
| 399 | Northampton | Rcn Telecom Service Of Pennsylvania Inc. | Landline | View |
| 400 | Boyertown | Keystone Wireless Llc | Wireless | View |
| 401 | Norristown | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 402 | Norristown | Leap Wireless Intl Inc. Dba Cricket Comm Inc. | Wireless | View |
| 403 | King of Prussia | Mci Worldcom Communications Inc. - Pa | Landline | View |
| 404 | Philadelphia | Core Communications Inc. - Pa | Landline | View |
| 405 | Boyertown | Core Communications Inc. - Pa | Landline | View |
Page Overview
This page provides detailed information and helpful insights related to your search. All data is based on telecom assignment records and community user reports. Use the navigation above to explore related area codes, prefixes, and reported numbers.
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