484 Area Code in Pennsylvania, United States
Description
Area code 484 is an overlay for southeastern Pennsylvania, covering the same region as area code 610, including cities like Allentown, Reading, West Chester, and Bethlehem. It was introduced in 1999 due to the high demand for new phone numbers in the Philadelphia suburbs and Lehigh Valley area. Ten-digit dialing became mandatory with the overlay. While 610 is often seen as the legacy code, 484 is now widely used for mobile phones and newer business lines. The area is known for its mix of suburban living, historical towns, and strong educational and healthcare institutions. 484 plays a key role in the continued development of this growing part of Pennsylvania.
Time & Time Zone
Time zone:
Eastern (GMT -05:00) Current time:
Map
Major Cities
| City | Prefixes |
|---|---|
| | |
| | |
| | |
| | |
| | |
Counties
| County | Prefixes |
|---|---|
| Chester | |
| Montgomery | |
| Delaware | |
| Lehigh | |
| Philadelphia | |
| Berks | |
| Northampton | |
| Bucks | |
| Carbon | |
| Warren | |
| Lancaster | |
| Schuylkill |
Telephone Carriers
| Carrier | Type | Prefixes (%) |
|---|---|---|
| Verizon Pennsylvania Inc | Landline | 7% |
| Cavalier Telephone Llc Mid Atlantic Pa | Landline | 7% |
| Atx Telecommunications Services Ltd | Landline | 6% |
| Broadwing Communications Llc Pa | Landline | 6% |
| Rcn Telecom Service Of Pennsylvania Inc | Landline | 5% |
| Sprint Spectrum L P | Wireless | 5% |
| Global Crossing Local Services Inc Pa | Landline | 5% |
| Global Naps Pa | Landline | 5% |
| Telcove Of Eastern Pennsylvania Pa | Landline | 5% |
| Xo Communications Services Inc Pa | Wireless | 5% |
| Netcarrier Telecom Inc Pa | Landline | 5% |
| Cavalier Telephone Mid Atlantic Llc Pa | Landline | 4% |
| Paetec Communications Inc Pa | Landline | 4% |
| New Cingular Wireless Pcs Llc Dc | Wireless | 3% |
| Level 3 Communications Llc Pa | Landline | 3% |
| Omnipoint Communications Enterprises L P | Wireless | 3% |
| Cellco Partnership Dba Verizon Wireless Pa | Wireless | 3% |
| Allegiance Telecom Of Pennsylvania Inc | Landline | 3% |
| Us Lec Of Pennsylvania Inc | Landline | 3% |
| Ctsi Inc Pa | Landline | 1% |
| Sprint Spectrum L P Pa | Wireless | 1% |
| Choice One Communications Inc Pa | Landline | 1% |
| Service Electric Telephone Company Llc | Landline | 1% |
| Core Communications Inc Pa | Landline | 1% |
| Tcg New Jersey Inc Pa | Landline | 1% |
| Mci Worldcom Communications Inc Pa | Landline | 1% |
| Verizon North Inc Pa Contel | Landline | 1% |
| Metro Pcs Inc | Wireless | < 1% |
| Bandwidth Com Clec Llc Pa | < 1% | |
| Keystone Wireless Llc | Wireless | < 1% |
| D E Omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | < 1% |
| Voxbeam Telecommunications Inc Pa | Landline | < 1% |
| Ctc Communications Corp Pa | Landline | < 1% |
| Peerless Network Of Pennsylvania Llc Pa | Landline | < 1% |
| Sprint Communications Company L P Pa | Landline | < 1% |
| Broadview Networks Inc Pa | Landline | < 1% |
| Windstream D E Systems Inc Pa | Landline | < 1% |
| Comcast Business Communications Inc Pa | Landline | < 1% |
| Commonwealth Telephone Company | Landline | < 1% |
| Leap Wireless Intl Inc Dba Cricket Comm Inc | Wireless | < 1% |
| Local Access Llc | < 1% | |
| Infinite Communication Llc Pa | Landline | < 1% |
| Comcast Phone Of Pennsylvania Llc Pa | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Malvern | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Lafayette Hill | Sprint Spectrum L.p.- Pa | Wireless | |
| Haverford | Atx Telecommunications Services, Ltd | Landline | |
| Chester Springs | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Nazareth | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Trexlertown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Haverford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Malvern | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Glenmoore | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Glenmoore | Atx Telecommunications Services, Ltd | Landline | |
| Northampton | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Media | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Paoli | Verizon Pennsylvania, Inc. | Landline | |
| Northampton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Villanova | Netcarrier Telecom, Inc. - Pa | Landline | |
| Emmaus | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Malvern | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Malvern | Broadview Networks, Inc. - Pa | Landline | |
| Royersford | Global Crossing Local Services, Inc.-pa | Landline | |
| Chester Springs | Sprint Spectrum L.p. | Wireless | |
| Kutztown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| King of Prussia | Netcarrier Telecom, Inc. - Pa | Landline | |
| Wallingford | Sprint Spectrum L.p. | Wireless | |
| Thornton | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Wallingford | Verizon Pennsylvania, Inc. | Landline | |
| Norwood | Netcarrier Telecom, Inc. - Pa | Landline | |
| Reading | Keystone Wireless, Llc | Wireless | |
| Mont Clare | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | Ctsi, Inc. - Pa | Landline | |
| Allentown | Netcarrier Telecom, Inc. - Pa | Landline | |
| Riegelsville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Malvern | Sprint Spectrum L.p. | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Wireless | |
| Exton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Broomall | Netcarrier Telecom, Inc. - Pa | Landline | |
| Devon | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Aston | Verizon Pennsylvania, Inc. | Landline | |
| Crum Lynne | Atx Telecommunications Services, Ltd | Landline | |
| Media | Level 3 Communications, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Lincoln University | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Northampton | Sprint Spectrum L.p. | ||
| Malvern | Omnipoint Communications Enterprises, L.p. | Wireless | |
| West Chester | Global Naps - Pa | Landline | |
| Wallingford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Riegelsville | Global Naps - Pa | Landline | |
| King of Prussia | Netcarrier Telecom, Inc. - Pa | Landline | |
| Norristown | Us Lec of Pennsylvania, Inc. | Landline | |
| Berwyn | Global Crossing Local Services, Inc.-pa | Landline | |
| Coatesville | Global Naps - Pa | Landline | |
| Lehighton | Sprint Spectrum L.p. | Wireless | |
| West Grove | Atx Telecommunications Services, Ltd | Landline | |
| Nazareth | Choice One Communications, Inc. - Pa | Landline | |
| Exton | Atx Telecommunications Services, Ltd | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| Berwyn | Ctc Communications Corp. - Pa | Landline | |
| Kennett Square | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Toughkenamon | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Kennett Square | Netcarrier Telecom, Inc. - Pa | Landline | |
| Mont Clare | Broadwing Communications, Llc - Pa | Landline | |
| Wallingford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Plymouth Meeting | Verizon Pennsylvania, Inc. | Landline | |
| Bridgeport | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riegelsville | Global Naps - Pa | Landline | |
| Norristown | Verizon Pennsylvania, Inc. | Landline | |
| Bridgeport | Telcove of Eastern Pennsylvania - Pa | Landline | |
| West Grove | Level 3 Communications, Llc - Pa | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Devon | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| King of Prussia | Paetec Communications, Inc. - Pa | Landline | |
| Kutztown | Verizon Pennsylvania, Inc. | Landline | |
| Norristown | Global Crossing Local Services, Inc.-pa | Landline | |
| Kennett Square | Paetec Communications, Inc. - Pa | Landline | |
| Lincoln University | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| Upper Darby | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Pottstown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| Thorndale | Global Crossing Local Services, Inc.-pa | Landline | |
| Downingtown | Verizon Pennsylvania, Inc. | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Thorndale | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Aston | Broadwing Communications, Llc - Pa | Landline | |
| Upper Darby | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Thornton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Coplay | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Wallingford | Atx Telecommunications Services, Ltd | Landline | |
| Hamburg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Norwood | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| King of Prussia | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Bridgeport | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Swarthmore | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Exton | Landline | ||
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Woodlyn | Wireless | ||
| Crum Lynne | Netcarrier Telecom, Inc. - Pa | Landline | |
| Media | Level 3 Communications, Llc - Pa | Landline | |
| West Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Media | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Riegelsville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Chester | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Parkesburg | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Villanova | Cellco Partnership Dba Verizon Wireless - Pa | Landline | |
| King of Prussia | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Bangor | Core Communications, Inc. - Pa | Landline | |
| Bath | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Grove | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Catasauqua | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Bridgeport | Xo Communications Services Inc - Pa | Landline | |
| Lehighton | Level 3 Communications, Llc - Pa | Landline | |
| Landenberg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Pottstown | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Mont Clare | Atx Telecommunications Services, Ltd | Landline | |
| Lafayette Hill | Sprint Spectrum L.p.- Pa | Wireless | |
| Blue Bell | Sprint Spectrum L.p. | Wireless | |
| Bath | Global Naps - Pa | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Mont Clare | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Aston | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Royersford | Paetec Communications, Inc. - Pa | Landline | |
| Coatesville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Parkesburg | Global Naps - Pa | Landline | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Berwyn | Xo Communications Services Inc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Haverford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Honey Brook | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Grove | Global Naps - Pa | Landline | |
| Catasauqua | Atx Telecommunications Services, Ltd | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Bridgeport | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Fleetwood | Broadwing Communications, Llc - Pa | Landline | |
| Bridgeport | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Nazareth | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Bridgeport | Global Naps - Pa | Landline | |
| Bridgeport | Broadwing Communications, Llc - Pa | Landline | |
| Kennett Square | Global Naps - Pa | Landline | |
| Reading | Level 3 Communications, Llc - Pa | Landline | |
| Merion Station | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Swarthmore | Netcarrier Telecom, Inc. - Pa | Landline | |
| Exton | Global Crossing Local Services, Inc.-pa | Landline | |
| Woodlyn | Broadwing Communications, Llc - Pa | Landline | |
| Aston | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Collegeville | Verizon Pennsylvania, Inc. | Landline | |
| Coatesville | Broadwing Communications, Llc - Pa | Landline | |
| Plymouth Meeting | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Narberth | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Drexel Hill | Atx Telecommunications Services, Ltd | Landline | |
| Bethlehem | Sprint Spectrum L.p. | Wireless | |
| Boyertown | Core Communications, Inc. - Pa | Landline | |
| Easton | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Blue Bell | Verizon Pennsylvania, Inc. | Landline | |
| Nazareth | Service Electric Telephone Company, Llc | Landline | |
| West Chester | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Wayne | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Allentown | Ctsi, Inc. - Pa | Landline | |
| Pottstown | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| Merion Station | Sprint Spectrum L.p.- Pa | Landline | |
| Easton | Global Naps - Pa | Landline | |
| Kennett Square | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Hamburg | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Fleetwood | Atx Telecommunications Services, Ltd | Landline | |
| Broomall | Broadwing Communications, Llc - Pa | Landline | |
| Royersford | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Chester Springs | Atx Telecommunications Services, Ltd | Landline | |
| Media | Us Lec of Pennsylvania, Inc. | Landline | |
| Ridley Park | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Wallingford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Pottstown | Netcarrier Telecom, Inc. - Pa | Landline | |
| Exton | Verizon Pennsylvania, Inc. | Landline | |
| Wayne | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Plymouth Meeting | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| King of Prussia | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Lafayette Hill | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| New Tripoli | Choice One Communications, Inc. - Pa | Landline | |
| Conshohocken | Netcarrier Telecom, Inc. - Pa | Landline | |
| Fort Washington | Level 3 Communications, Llc - Pa | Landline | |
| Pottstown | Tcg New Jersey, Inc. - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| King of Prussia | Landline | ||
| Exton | Global Crossing Local Services, Inc.-pa | Landline | |
| Thorndale | Xo Communications Services Inc - Pa | Landline | |
| Berwyn | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Center Valley | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Royersford | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Kintnersville | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Drexel Hill | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | Sprint Spectrum L.p. | Landline | |
| Lehigh | Bandwidth.com Clec, Llc - Pa | ||
| West Grove | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Malvern | Broadwing Communications, Llc - Pa | Landline | |
| Kutztown | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Allentown | Landline | ||
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Woodlyn | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Easton | Xo Communications Services Inc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Haverford | Core Communications, Inc. - Pa | Wireless | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Malvern | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Catasauqua | Broadwing Communications, Llc - Pa | Landline | |
| Avondale | Atx Telecommunications Services, Ltd | Landline | |
| Media | Atx Telecommunications Services, Ltd | Landline | |
| Parkesburg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Thorndale | Atx Telecommunications Services, Ltd | Landline | |
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Broomall | Us Lec of Pennsylvania, Inc. | Landline | |
| West Chester | Verizon Pennsylvania, Inc. | Landline | |
| Landenberg | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Northampton | Global Naps - Pa | Landline | |
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Wynnewood | Atx Telecommunications Services, Ltd | Landline | |
| Lehigh | New Cingular Wireless Pcs, Llc - Dc | ||
| West Chester | Paetec Communications, Inc. - Pa | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| Merion Station | Sprint Spectrum L.p.- Pa | Wireless | |
| Aston | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riegelsville | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Broadview Networks, Inc. - Pa | Landline | |
| Northampton | Paetec Communications, Inc. - Pa | Landline | |
| Royersford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Avondale | Broadwing Communications, Llc - Pa | Landline | |
| Glenmoore | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Lincoln University | Global Naps - Pa | Landline | |
| Schwenksville | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Reading | Sprint Spectrum L.p. | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Berwyn | Tcg New Jersey, Inc. - Pa | Landline | |
| Lincoln University | Atx Telecommunications Services, Ltd | Landline | |
| Malvern | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Bethlehem | Sprint Spectrum L.p. | Wireless | |
| Lafayette Hill | Netcarrier Telecom, Inc. - Pa | Landline | |
| Pottstown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Slatington | Choice One Communications, Inc. - Pa | Landline | |
| Reading | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Royersford | Atx Telecommunications Services, Ltd | Landline | |
| Haverford | Comcast Business Communications, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Malvern | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Pottstown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Coatesville | Atx Telecommunications Services, Ltd | Landline | |
| West Chester | Atx Telecommunications Services, Ltd | Landline | |
| Exton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | Global Crossing Local Services, Inc.-pa | Landline | |
| West Chester | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Pottstown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Chester Springs | Broadwing Communications, Llc - Pa | Landline | |
| Thornton | Netcarrier Telecom, Inc. - Pa | Landline | |
| Royersford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Schwenksville | Global Crossing Local Services, Inc.-pa | Landline | |
| Wayne | Netcarrier Telecom, Inc. - Pa | Landline | |
| Landenberg | Global Naps - Pa | Landline | |
| Malvern | Sprint Spectrum L.p. | Wireless | |
| Bethlehem | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| King of Prussia | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Pottstown | Ctsi, Inc. - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Northampton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Merion Station | Netcarrier Telecom, Inc. - Pa | Landline | |
| Schwenksville | Global Naps - Pa | Landline | |
| Philadelphia | Commonwealth Telephone Company | Landline | |
| Wayne | Omnipoint Communications Enterprises, L.p. | Wireless | |
| West Chester | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Norristown | Sprint Spectrum L.p.- Pa | Wireless | |
| Easton | Verizon Pennsylvania, Inc. | Landline | |
| Birdsboro | Windstream D & E Systems, Inc. - Pa | Landline | |
| Glenmoore | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Coplay | Landline | ||
| Reading | Sprint Spectrum L.p. | Wireless | |
| Chadds Ford | Xo Communications Services Inc - Pa | Landline | |
| Kennett Square | Global Crossing Local Services, Inc.-pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Thornton | Atx Telecommunications Services, Ltd | Landline | |
| Media | Netcarrier Telecom, Inc. - Pa | Landline | |
| Leesport | Commonwealth Telephone Company | Landline | |
| King of Prussia | Mci Worldcom Communications, Inc. - Pa | Landline | |
| King of Prussia | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Norristown | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Glenmoore | Global Naps - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hamburg | Global Naps - Pa | Landline | |
| Bryn Mawr | Broadwing Communications, Llc - Pa | Landline | |
| Alburtis | Verizon North Inc.-pa (contel) | Landline | |
| Upper Black Eddy | Service Electric Telephone Company, Llc | Landline | |
| West Chester | Broadview Networks, Inc. - Pa | Landline | |
| Kutztown | Atx Telecommunications Services, Ltd | Landline | |
| Thorndale | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Norristown | Verizon Pennsylvania, Inc. | Landline | |
| Downingtown | Xo Communications Services Inc - Pa | Landline | |
| Upper Black Eddy | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Chester Springs | Netcarrier Telecom, Inc. - Pa | Landline | |
| Easton | Atx Telecommunications Services, Ltd | Landline | |
| Swarthmore | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Easton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Royersford | Global Naps - Pa | Landline | |
| Mont Clare | Global Naps - Pa | Landline | |
| Schwenksville | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | Broadwing Communications, Llc - Pa | Landline | |
| King of Prussia | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Chester Springs | Global Crossing Local Services, Inc.-pa | Landline | |
| Kutztown | Tcg New Jersey, Inc. - Pa | Landline | |
| Schwenksville | Global Naps - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Bridgeport | Core Communications, Inc. - Pa | Landline | |
| Lehigh | Local Access Llc | ||
| Chester Springs | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | Verizon Pennsylvania, Inc. | Landline | |
| Hamburg | Atx Telecommunications Services, Ltd | Landline | |
| Drexel Hill | Netcarrier Telecom, Inc. - Pa | Landline | |
| King of Prussia | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Allentown | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Morton | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Parkesburg | Broadwing Communications, Llc - Pa | Landline | |
| Chadds Ford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Kennett Square | Broadwing Communications, Llc - Pa | Landline | |
| Morton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Kintnersville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bala Cynwyd | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Slatington | Global Naps - Pa | Landline | |
| Pottstown | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Glenolden | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Leesport | Commonwealth Telephone Company | Landline | |
| Schwenksville | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Honey Brook | Global Naps - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Reading | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Landenberg | Atx Telecommunications Services, Ltd | Landline | |
| Crum Lynne | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Downingtown | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Wayne | Tcg New Jersey, Inc. - Pa | Landline | |
| Hellertown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Honey Brook | Atx Telecommunications Services, Ltd | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| Exton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Malvern | Xo Communications Services Inc - Pa | Landline | |
| Haverford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Mont Clare | Sprint Spectrum L.p. | Wireless | |
| Wayne | Landline | ||
| Reading | Sprint Spectrum L.p. | Wireless | |
| Catasauqua | Global Naps - Pa | Landline | |
| Leesport | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Downingtown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Phoenixville | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Catasauqua | Choice One Communications, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Kutztown | Service Electric Telephone Company, Llc | Landline | |
| Kennett Square | Atx Telecommunications Services, Ltd | Landline | |
| Lafayette Hill | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| West Grove | Broadwing Communications, Llc - Pa | Landline | |
| Kennett Square | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Haverford | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Easton | Level 3 Communications, Llc - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Slatington | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Downingtown | Level 3 Communications, Llc - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Philadelphia | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Bethlehem | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Schwenksville | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Slatington | Sprint Communications Company, L.p. - Pa | Landline | |
| Chester Springs | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Coplay | Landline | ||
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Philadelphia | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Chester | Sprint Spectrum L.p. | Wireless | |
| Allentown | Global Naps - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Oxford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Coatesville | Wireless | ||
| Montgomery | Cellco Partnership Dba Verizon Wireless - Pa | ||
| Norristown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Berwyn | Xo Communications Services Inc - Pa | Landline | |
| Douglassville | Windstream D & E Systems, Inc. - Pa | Landline | |
| Hellertown | Choice One Communications, Inc. - Pa | Landline | |
| Coatesville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Reading | Keystone Wireless, Llc | Wireless | |
| Drexel Hill | Netcarrier Telecom, Inc. - Pa | Landline | |
| Kennett Square | Global Naps - Pa | Landline | |
| West Chester | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Blue Bell | Netcarrier Telecom, Inc. - Pa | Landline | |
| Pottstown | Global Naps - Pa | Landline | |
| Swarthmore | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Chester Springs | Xo Communications Services Inc - Pa | Landline | |
| Chester Springs | Atx Telecommunications Services, Ltd | Landline | |
| Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Lafayette Hill | Level 3 Communications, Llc - Pa | Landline | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Kutztown | Global Naps - Pa | Landline | |
| West Chester | Landline | ||
| Wayne | Verizon Pennsylvania, Inc. | Landline | |
| Slatington | Atx Telecommunications Services, Ltd | Landline | |
| Lafayette Hill | Verizon Pennsylvania, Inc. | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Drexel Hill | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Birdsboro | Core Communications, Inc. - Pa | Landline | |
| Downingtown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Berwyn | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| New Tripoli | Service Electric Telephone Company, Llc | Landline | |
| Pottstown | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Oxford | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Reading | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Coopersburg | Service Electric Telephone Company, Llc | Landline | |
| Glenmoore | Global Naps - Pa | Landline | |
| Birdsboro | Sprint Spectrum L.p.- Pa | Wireless | |
| Glenmoore | Broadwing Communications, Llc - Pa | Landline | |
| Media | Paetec Communications, Inc. - Pa | Landline | |
| Lehigh | |||
| West Grove | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Oxford | Atx Telecommunications Services, Ltd | Landline | |
| Schwenksville | Paetec Communications, Inc. - Pa | Landline | |
| Blue Bell | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Norwood | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Norristown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Landline | |
| King of Prussia | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Fleetwood | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Avondale | Xo Communications Services Inc - Pa | Landline | |
| Media | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Bethlehem | Omnipoint Communications Enterprises, L.p. | Wireless | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bethlehem | Ctsi, Inc. - Pa | Landline | |
| Kennett Square | Xo Communications Services Inc - Pa | Landline | |
| Villanova | Sprint Spectrum L.p. | Wireless | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Wayne | Tcg New Jersey, Inc. - Pa | Landline | |
| Ardmore | Xo Communications Services Inc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Norwood | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bethlehem | Service Electric Telephone Company, Llc | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Wayne | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Blue Bell | Global Naps - Pa | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Drexel Hill | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| New Tripoli | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Pottstown | Sprint Spectrum L.p. | Wireless | |
| Aston | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Mont Clare | Netcarrier Telecom, Inc. - Pa | Landline | |
| Allentown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Drexel Hill | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Sprint Spectrum L.p. | Wireless | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Catasauqua | Tcg New Jersey, Inc. - Pa | Landline | |
| Allentown | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Robesonia | Us Lec of Pennsylvania, Inc. | Landline | |
| Honey Brook | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Merion Station | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Reading | Metro Pcs, Inc. | Wireless | |
| Reading | Xo Communications Services Inc - Pa | Wireless | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Exton | Level 3 Communications, Llc - Pa | Landline | |
| West Chester | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Avondale | Atx Telecommunications Services, Ltd | Landline | |
| Northampton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Schwenksville | Broadwing Communications, Llc - Pa | Landline | |
| Bethlehem | Atx Telecommunications Services, Ltd | Landline | |
| Kutztown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Oxford | Global Naps - Pa | Landline | |
| Riegelsville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bernville | Bandwidth.com Clec, Llc - Pa | Landline | |
| Thorndale | Atx Telecommunications Services, Ltd | Landline | |
| Topton | Core Communications, Inc. - Pa | Landline | |
| Nazareth | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Mont Clare | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| West Chester | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Schwenksville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Haverford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bethlehem | Verizon Pennsylvania, Inc. | Landline | |
| Coatesville | Xo Communications Services Inc - Pa | Landline | |
| Bethlehem | Bandwidth.com Clec, Llc - Pa | Landline | |
| Lehigh | Mci Worldcom Communications, Inc. - Pa | ||
| Bath | Atx Telecommunications Services, Ltd | Landline | |
| Schwenksville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Blue Bell | Atx Telecommunications Services, Ltd | Landline | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Mont Clare | Global Crossing Local Services, Inc.-pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Schwenksville | Global Crossing Local Services, Inc.-pa | Landline | |
| Haverford | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Bryn Mawr | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Kutztown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Verizon Pennsylvania, Inc. | Landline | |
| Blue Bell | Xo Communications Services Inc - Pa | Landline | |
| Exton | Paetec Communications, Inc. - Pa | Landline | |
| Lehigh | Cellco Partnership Dba Verizon Wireless - Pa | ||
| Berwyn | Paetec Communications, Inc. - Pa | Landline | |
| Thorndale | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Huntingdon Valley | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Denver | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Schwenksville | Netcarrier Telecom, Inc. - Pa | Landline | |
| Reading | Core Communications, Inc. - Pa | Landline | |
| King of Prussia | Atx Telecommunications Services, Ltd | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| Berwyn | Paetec Communications, Inc. - Pa | Landline | |
| Lehigh | Cellco Partnership Dba Verizon Wireless - Pa | ||
| King of Prussia | Us Lec of Pennsylvania, Inc. | Landline | |
| Kennett Square | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Pottstown | Ctsi, Inc. - Pa | Landline | |
| Fleetwood | Xo Communications Services Inc - Pa | Landline | |
| Berwyn | Netcarrier Telecom, Inc. - Pa | Landline | |
| Douglassville | Core Communications, Inc. - Pa | Landline | |
| Hellertown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Coatesville | Infinite Communication, Llc - Pa | Landline | |
| Bath | Service Electric Telephone Company, Llc | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Thorndale | Global Naps - Pa | Landline | |
| Blue Bell | Verizon Pennsylvania, Inc. | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Broomall | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Allentown | Choice One Communications, Inc. - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| West Chester | Sprint Spectrum L.p. | Landline | |
| Berwyn | Sprint Spectrum L.p. | Wireless | |
| Easton | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Aston | Voxbeam Telecommunications Inc. - Pa | Landline | |
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Allentown | Choice One Communications, Inc. - Pa | Landline | |
| Pottstown | Global Naps - Pa | Landline | |
| Avondale | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Douglassville | Core Communications, Inc. - Pa | Landline | |
| Reading | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Northampton | Voxbeam Telecommunications Inc. - Pa | ||
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Exton | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Schwenksville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Exton | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Riegelsville | Atx Telecommunications Services, Ltd | Landline | |
| Bethlehem | Xo Communications Services Inc - Pa | Landline | |
| Blue Bell | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Thorndale | Sprint Spectrum L.p. | Wireless | |
| West Chester | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Easton | Sprint Spectrum L.p. | Wireless | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Reading | Global Naps - Pa | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Hellertown | Atx Telecommunications Services, Ltd | Landline | |
| Chester Springs | Global Naps - Pa | Landline | |
| Phillipsburg | Global Naps - Pa | Landline | |
| Schwenksville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Gilbertsville | Verizon Pennsylvania, Inc. | Wireless | |
| West Chester | Broadwing Communications, Llc - Pa | Landline | |
| Oxford | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Bethlehem | Verizon Pennsylvania, Inc. | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Coatesville | Sprint Spectrum L.p. | Wireless | |
| Slatington | Sprint Spectrum L.p. | Wireless | |
| Allentown | Global Naps - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Easton | Choice One Communications, Inc. - Pa | Landline | |
| Bethlehem | Paetec Communications, Inc. - Pa | Landline | |
| Blue Bell | Sprint Spectrum L.p. | Wireless | |
| Norristown | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Avondale | Global Naps - Pa | Landline | |
| Chester | Peerless Network of Pennsylvania, Llc - Pa | ||
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Schwenksville | Atx Telecommunications Services, Ltd | Landline | |
| Bethlehem | Metro Pcs, Inc. | Wireless | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Nazareth | Global Naps - Pa | Landline | |
| Reading | Paetec Communications, Inc. - Pa | Landline | |
| Thorndale | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| Bethlehem | Broadwing Communications, Llc - Pa | Landline | |
| Aston | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Easton | Broadwing Communications, Llc - Pa | Landline | |
| Honey Brook | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| West Chester | Verizon Pennsylvania, Inc. | Landline | |
| Upper Black Eddy | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Conshohocken | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Fort Washington | Xo Communications Services Inc - Pa | Landline | |
| Kennett Square | Atx Telecommunications Services, Ltd | Landline | |
| Paoli | Mci Worldcom Communications, Inc. - Pa | Landline | |
| West Chester | Level 3 Communications, Llc - Pa | Landline |