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 | |
| Schuylkill | |
| Warren | |
| Lancaster |
Telephone Carriers
| Carrier | Type | Prefixes (%) |
|---|---|---|
| Cavalier Telephone Llc Mid Atlantic Pa | Landline | 7% |
| Verizon Pennsylvania Inc | Landline | 7% |
| Atx Telecommunications Services Ltd | Landline | 6% |
| Broadwing Communications Llc Pa | Landline | 6% |
| Global Crossing Local Services Inc Pa | Landline | 5% |
| Telcove Of Eastern Pennsylvania Pa | Landline | 5% |
| Sprint Spectrum L P | Wireless | 5% |
| Rcn Telecom Service Of Pennsylvania Inc | Landline | 5% |
| Global Naps Pa | Landline | 5% |
| Xo Communications Services Inc Pa | Landline | 5% |
| Netcarrier Telecom Inc Pa | Landline | 5% |
| Paetec Communications Inc Pa | Landline | 4% |
| Cavalier Telephone Mid Atlantic Llc Pa | Landline | 4% |
| Us Lec Of Pennsylvania Inc | Landline | 3% |
| New Cingular Wireless Pcs Llc Dc | Wireless | 3% |
| Cellco Partnership Dba Verizon Wireless Pa | Wireless | 3% |
| Omnipoint Communications Enterprises L P | Wireless | 3% |
| Level 3 Communications Llc Pa | Landline | 3% |
| Allegiance Telecom Of Pennsylvania Inc | Landline | 3% |
| Mci Worldcom 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% |
| Ctsi Inc Pa | Landline | 1% |
| Sprint Spectrum L P Pa | Wireless | 1% |
| Verizon North Inc Pa Contel | Landline | 1% |
| Choice One Communications Inc Pa | Landline | 1% |
| Commonwealth Telephone Company | Landline | < 1% |
| Metro Pcs Inc | Wireless | < 1% |
| Windstream D E Systems Inc Pa | Landline | < 1% |
| Infinite Communication Llc Pa | Landline | < 1% |
| Sprint Communications Company L P Pa | Landline | < 1% |
| Bandwidth Com Clec Llc Pa | Landline | < 1% |
| Local Access Llc | < 1% | |
| Comcast Business Communications Inc Pa | Landline | < 1% |
| Broadview Networks Inc Pa | Landline | < 1% |
| Voxbeam Telecommunications Inc Pa | < 1% | |
| Peerless Network Of Pennsylvania Llc Pa | Landline | < 1% |
| Leap Wireless Intl Inc Dba Cricket Comm Inc | Wireless | < 1% |
| D E Omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | < 1% |
| Comcast Phone Of Pennsylvania Llc Pa | Landline | < 1% |
| Keystone Wireless Llc | Wireless | < 1% |
| Ctc Communications Corp Pa | Landline | < 1% |
Prefixes
| Prefix | City | Carrier | Type |
|---|---|---|---|
| Easton | Sprint Spectrum L.p. | Wireless | |
| Kennett Square | Global Naps - Pa | Landline | |
| Lafayette Hill | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Verizon Pennsylvania, Inc. | Landline | |
| Aston | Verizon Pennsylvania, Inc. | Landline | |
| Norristown | Us Lec of Pennsylvania, Inc. | Landline | |
| Kennett Square | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bridgeport | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Merion Station | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Pottstown | Windstream D & E Systems, Inc. - Pa | Landline | |
| Berwyn | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Chester | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| West Chester | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Slatington | Sprint Communications Company, L.p. - Pa | Landline | |
| Ardmore | Xo Communications Services Inc - Pa | Landline | |
| Bath | Atx Telecommunications Services, Ltd | Landline | |
| Coatesville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Malvern | Broadwing Communications, Llc - Pa | Landline | |
| King of Prussia | Netcarrier Telecom, Inc. - Pa | Landline | |
| Kutztown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Malvern | Paetec Communications, Inc. - Pa | Landline | |
| Media | Verizon Pennsylvania, Inc. | Landline | |
| Thorndale | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Riegelsville | Atx Telecommunications Services, Ltd | Landline | |
| Bridgeport | Broadwing Communications, Llc - Pa | Landline | |
| West Grove | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Norristown | Sprint Spectrum L.p. | Wireless | |
| Bridgeport | Verizon Pennsylvania, Inc. | Landline | |
| Bethlehem | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Wallingford | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Bridgeport | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Malvern | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Chester Springs | Global Naps - Pa | Landline | |
| Norristown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Pottstown | Atx Telecommunications Services, Ltd | Landline | |
| Paoli | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Bridgeport | Core Communications, Inc. - Pa | Landline | |
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| New Tripoli | Service Electric Telephone Company, Llc | Landline | |
| Schwenksville | Global Crossing Local Services, Inc.-pa | Landline | |
| West Grove | Level 3 Communications, Llc - Pa | Landline | |
| West Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Downingtown | Verizon Pennsylvania, Inc. | Landline | |
| Conshohocken | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Emmaus | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Schwenksville | Global Naps - Pa | Landline | |
| Broomall | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Haverford | Sprint Spectrum L.p. | Wireless | |
| Allentown | Global Naps - Pa | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Landenberg | Global Naps - Pa | Landline | |
| King of Prussia | Xo Communications Services Inc - Pa | Landline | |
| Honey Brook | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Reading | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Slatington | Atx Telecommunications Services, Ltd | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| Catasauqua | Tcg New Jersey, Inc. - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Media | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Narberth | Netcarrier Telecom, Inc. - Pa | Landline | |
| Berwyn | Tcg New Jersey, Inc. - Pa | Landline | |
| New Tripoli | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Schwenksville | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Chester | Broadview Networks, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Drexel Hill | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Hellertown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Crum Lynne | Netcarrier Telecom, Inc. - Pa | Landline | |
| Bryn Mawr | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Aston | Level 3 Communications, Llc - Pa | Landline | |
| Folcroft | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Chadds Ford | Verizon Pennsylvania, Inc. | Landline | |
| Broomall | Netcarrier Telecom, Inc. - Pa | Landline | |
| King of Prussia | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Schwenksville | Global Naps - Pa | Landline | |
| Avondale | Global Naps - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Allentown | Global Naps - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Chester Springs | Global Crossing Local Services, Inc.-pa | Landline | |
| Quakertown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Royersford | Sprint Spectrum L.p. | Wireless | |
| Bangor | Core Communications, Inc. - Pa | Landline | |
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Easton | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Broomall | Broadwing Communications, Llc - Pa | Landline | |
| Lincoln University | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Schwenksville | Level 3 Communications, Llc - Pa | Landline | |
| Downingtown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Pottstown | Broadwing Communications, Llc - Pa | Landline | |
| Leesport | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Aston | Atx Telecommunications Services, Ltd | Landline | |
| Aston | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Devon | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Exton | Landline | ||
| West Chester | Verizon Pennsylvania, Inc. | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Schwenksville | Atx Telecommunications Services, Ltd | Landline | |
| Norristown | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Crum Lynne | Broadwing Communications, Llc - Pa | Landline | |
| Exton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Schwenksville | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Royersford | Global Naps - Pa | Landline | |
| Wayne | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Riegelsville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Bethlehem | Xo Communications Services Inc - Pa | Landline | |
| Wayne | Verizon Pennsylvania, Inc. | Landline | |
| Lehigh | Cellco Partnership Dba Verizon Wireless - Pa | ||
| Riegelsville | Global Naps - Pa | Landline | |
| Royersford | Verizon Pennsylvania, Inc. | Landline | |
| Lehigh | |||
| Glenmoore | Atx Telecommunications Services, Ltd | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Devon | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Wynnewood | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Chester Springs | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Norristown | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Narberth | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bridgeport | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Coatesville | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Wireless | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Thorndale | Atx Telecommunications Services, Ltd | Landline | |
| Fleetwood | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Coopersburg | Service Electric Telephone Company, Llc | Landline | |
| Wynnewood | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | Global Crossing Local Services, Inc.-pa | Landline | |
| Reading | Keystone Wireless, Llc | Wireless | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Chester Springs | Verizon Pennsylvania, Inc. | Landline | |
| Pottstown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Schwenksville | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| Wayne | Tcg New Jersey, Inc. - Pa | Landline | |
| Aston | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Riegelsville | Broadwing Communications, Llc - Pa | Landline | |
| Coatesville | Infinite Communication, Llc - Pa | Landline | |
| Devon | Landline | ||
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Parkesburg | Broadwing Communications, Llc - Pa | Landline | |
| Haverford | Atx Telecommunications Services, Ltd | Landline | |
| Chester Springs | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Blue Bell | Verizon Pennsylvania, Inc. | Landline | |
| Thornton | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Media | Netcarrier Telecom, Inc. - Pa | Landline | |
| Wayne | Netcarrier Telecom, Inc. - Pa | Landline | |
| Bridgeport | Broadview Networks, Inc. - Pa | Landline | |
| King of Prussia | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Haverford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Pottstown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Nazareth | Service Electric Telephone Company, Llc | Landline | |
| Crum Lynne | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Allentown | Landline | ||
| King of Prussia | Netcarrier Telecom, Inc. - Pa | Landline | |
| Upper Darby | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Lehigh | Local Access Llc | ||
| Reading | Level 3 Communications, Llc - Pa | Landline | |
| Mont Clare | Atx Telecommunications Services, Ltd | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Wallingford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Norristown | Netcarrier Telecom, Inc. - Pa | Landline | |
| Thorndale | Xo Communications Services Inc - Pa | Landline | |
| Reading | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Easton | Broadwing Communications, Llc - Pa | Landline | |
| Berwyn | Broadview Networks, Inc. - Pa | Landline | |
| Glenmoore | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Media | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Thorndale | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| West Chester | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Hamburg | Atx Telecommunications Services, Ltd | Landline | |
| Upper Darby | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Riegelsville | Global Naps - Pa | Landline | |
| Allentown | Ctsi, Inc. - Pa | Landline | |
| Plymouth Meeting | Sprint Spectrum L.p.- Pa | Wireless | |
| Folcroft | Netcarrier Telecom, Inc. - Pa | Landline | |
| Kintnersville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Woodlyn | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| Allentown | Sprint Spectrum L.p. | Landline | |
| Aston | Us Lec of Pennsylvania, Inc. | Landline | |
| King of Prussia | Us Lec of Pennsylvania, Inc. | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Plymouth Meeting | Sprint Spectrum L.p.- Pa | Wireless | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Blue Bell | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Landenberg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bethlehem | Metro Pcs, Inc. | Wireless | |
| Media | Paetec Communications, Inc. - Pa | Landline | |
| Exton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Slatington | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| Northampton | Voxbeam Telecommunications Inc. - Pa | ||
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Mont Clare | Global Crossing Local Services, Inc.-pa | Landline | |
| West Grove | Broadwing Communications, Llc - Pa | Landline | |
| Upper Darby | Atx Telecommunications Services, Ltd | Landline | |
| Bridgeport | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Villanova | Cellco Partnership Dba Verizon Wireless - Pa | Landline | |
| Norristown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Pottstown | Netcarrier Telecom, Inc. - Pa | Landline | |
| King of Prussia | Global Naps - Pa | Landline | |
| Kutztown | Broadwing Communications, Llc - Pa | Landline | |
| Nazareth | Global Naps - Pa | Landline | |
| Bethlehem | Paetec Communications, Inc. - Pa | Landline | |
| Avondale | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Chester Springs | Xo Communications Services Inc - Pa | Landline | |
| Boyertown | Core Communications, Inc. - Pa | Landline | |
| West Chester | Us Lec of Pennsylvania, Inc. | Landline | |
| Glenmoore | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Coatesville | Global Naps - Pa | Landline | |
| Norristown | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Huntingdon Valley | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Thornton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bridgeport | Landline | ||
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Aston | Voxbeam Telecommunications Inc. - Pa | Landline | |
| Chadds Ford | Xo Communications Services Inc - Pa | Landline | |
| Nazareth | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Avondale | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Xo Communications Services Inc - Pa | Landline | |
| Bridgeport | Broadwing Communications, Llc - Pa | Landline | |
| Wallingford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Aston | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Norristown | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Riegelsville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Reading | Netcarrier Telecom, Inc. - Pa | Landline | |
| Thorndale | Global Crossing Local Services, Inc.-pa | Landline | |
| Thornton | Global Crossing Local Services, Inc.-pa | Landline | |
| Wynnewood | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Pottstown | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Leesport | Commonwealth Telephone Company | Landline | |
| Fleetwood | Atx Telecommunications Services, Ltd | Landline | |
| Easton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Schwenksville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Aston | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Pottstown | Global Naps - Pa | Landline | |
| Plymouth Meeting | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Leesport | Commonwealth Telephone Company | Landline | |
| Berwyn | Xo Communications Services Inc - Pa | Landline | |
| Woodlyn | Wireless | ||
| Plymouth Meeting | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Douglassville | Core Communications, Inc. - Pa | Landline | |
| Upper Darby | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Oxford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Pottstown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Media | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Glenmoore | Global Crossing Local Services, Inc.-pa | Landline | |
| Hellertown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bethlehem | Ctsi, Inc. - Pa | Landline | |
| Shoemakersville | Verizon Pennsylvania, Inc. | Landline | |
| Mont Clare | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Mont Clare | Global Naps - Pa | Landline | |
| West Chester | Paetec Communications, Inc. - Pa | Landline | |
| West Chester | Level 3 Communications, Llc - Pa | Landline | |
| Woodlyn | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Media | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| West Chester | Paetec Communications, Inc. - Pa | Landline | |
| Thornton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Avondale | Atx Telecommunications Services, Ltd | Landline | |
| West Chester | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Reading | Paetec Communications, Inc. - Pa | Landline | |
| Denver | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Bridgeport | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Kennett Square | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Norwood | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Lafayette Hill | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Exton | Atx Telecommunications Services, Ltd | Landline | |
| Schwenksville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Royersford | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Northampton | Global Naps - Pa | Landline | |
| Upper Black Eddy | Service Electric Telephone Company, Llc | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Haverford | Core Communications, Inc. - Pa | Wireless | |
| Lehigh | Mci Worldcom Communications, Inc. - Pa | ||
| Reading | Sprint Spectrum L.p. | Wireless | |
| Reading | Global Naps - Pa | Landline | |
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Haverford | Atx Telecommunications Services, Ltd | Landline | |
| Reading | Keystone Wireless, Llc | Wireless | |
| Bethlehem | Verizon Pennsylvania, Inc. | Landline | |
| Royersford | Atx Telecommunications Services, Ltd | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| Media | Level 3 Communications, Llc - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Reading | Xo Communications Services Inc - Pa | Wireless | |
| Thorndale | Global Naps - Pa | Landline | |
| Mont Clare | Sprint Spectrum L.p. | Wireless | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Bethlehem | Service Electric Telephone Company, Llc | Landline | |
| Thorndale | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Slatington | Choice One Communications, Inc. - Pa | Landline | |
| Norristown | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Phillipsburg | Global Naps - Pa | Landline | |
| Bethlehem | Bandwidth.com Clec, Llc - Pa | Landline | |
| Northampton | Sprint Spectrum L.p. | ||
| Easton | Atx Telecommunications Services, Ltd | Landline | |
| Schwenksville | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Exton | Paetec Communications, Inc. - Pa | Landline | |
| King of Prussia | Broadwing Communications, Llc - Pa | Landline | |
| Haverford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| West Grove | Atx Telecommunications Services, Ltd | Landline | |
| Aston | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| King of Prussia | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Glenmoore | Global Naps - Pa | Landline | |
| Exton | Global Naps - Pa | Landline | |
| Allentown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Birdsboro | Windstream D & E Systems, Inc. - Pa | Landline | |
| Nazareth | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Alburtis | Verizon North Inc.-pa (contel) | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Chester Springs | Global Naps - Pa | Landline | |
| Allentown | Peerless Network of Pennsylvania, Llc - Pa | Landline | |
| Plymouth Meeting | Verizon Pennsylvania, Inc. | Landline | |
| Berwyn | Level 3 Communications, Llc - Pa | Landline | |
| Upper Darby | Netcarrier Telecom, Inc. - Pa | Landline | |
| Haverford | Comcast Business Communications, Inc. - Pa | Landline | |
| Robesonia | Us Lec of Pennsylvania, Inc. | Landline | |
| Schwenksville | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Sprint Spectrum L.p. | Wireless | |
| Kutztown | Service Electric Telephone Company, Llc | Landline | |
| Honey Brook | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Narberth | Sprint Spectrum L.p.- Pa | Wireless | |
| Kutztown | Atx Telecommunications Services, Ltd | Landline | |
| Norristown | Sprint Spectrum L.p. | Wireless | |
| Thorndale | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Haverford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Villanova | Us Lec of Pennsylvania, Inc. | Landline | |
| Pottstown | Verizon Pennsylvania, Inc. | Wireless | |
| Allentown | Choice One Communications, Inc. - Pa | Landline | |
| Bethlehem | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Chester Springs | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Chester | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Thorndale | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Schwenksville | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Exton | Verizon Pennsylvania, Inc. | Landline | |
| West Grove | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| King of Prussia | Sprint Spectrum L.p.- Pa | Wireless | |
| King of Prussia | Xo Communications Services Inc - Pa | Landline | |
| Lehigh | Cellco Partnership Dba Verizon Wireless - Pa | ||
| West Chester | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bethlehem | Sprint Spectrum L.p. | Wireless | |
| Berwyn | Paetec Communications, Inc. - Pa | Landline | |
| King of Prussia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Kennett Square | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Wayne | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Coplay | Omnipoint Communications Enterprises, L.p. | Wireless | |
| West Chester | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Haverford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Glenmoore | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| Royersford | Paetec Communications, Inc. - Pa | Landline | |
| Montgomery | Cellco Partnership Dba Verizon Wireless - Pa | ||
| Northampton | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Chester Springs | Sprint Spectrum L.p. | Wireless | |
| Woodlyn | Atx Telecommunications Services, Ltd | Landline | |
| Upper Darby | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Pottstown | Ctsi, Inc. - Pa | Landline | |
| Northampton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Wayne | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Kutztown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Riegelsville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Thorndale | Level 3 Communications, Llc - Pa | Landline | |
| Berwyn | Us Lec of Pennsylvania, Inc. | Landline | |
| New Tripoli | Choice One Communications, Inc. - Pa | Landline | |
| Reading | Core Communications, Inc. - Pa | Landline | |
| Schwenksville | Paetec Communications, Inc. - Pa | Landline | |
| Reading | Verizon Pennsylvania, Inc. | Landline | |
| King of Prussia | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Catasauqua | Atx Telecommunications Services, Ltd | Landline | |
| Chester | Peerless Network of Pennsylvania, Llc - Pa | ||
| Hellertown | Choice One Communications, Inc. - Pa | Landline | |
| Coplay | Landline | ||
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Kennett Square | Global Naps - Pa | Landline | |
| Lehigh | Bandwidth.com Clec, Llc - Pa | ||
| King of Prussia | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bethlehem | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| West Chester | Netcarrier Telecom, Inc. - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Parkesburg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Blue Bell | Verizon Pennsylvania, Inc. | Landline | |
| Coatesville | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Thorndale | Sprint Spectrum L.p. | Wireless | |
| Upper Darby | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Thornton | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Norwood | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Avondale | Xo Communications Services Inc - Pa | Landline | |
| Malvern | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Exton | Us Lec of Pennsylvania, Inc. | Landline | |
| Honey Brook | Global Naps - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Kutztown | Tcg New Jersey, Inc. - Pa | Landline | |
| Coatesville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Malvern | Ctc Communications Corp. - Pa | Landline | |
| Kennett Square | Netcarrier Telecom, Inc. - Pa | Landline | |
| Fort Washington | Level 3 Communications, Llc - Pa | Landline | |
| Parkesburg | Atx Telecommunications Services, Ltd | Landline | |
| Northampton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Birdsboro | Core Communications, Inc. - Pa | Landline | |
| Bala Cynwyd | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Royersford | Global Crossing Local Services, Inc.-pa | Landline | |
| King of Prussia | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Wallingford | Verizon Pennsylvania, Inc. | Landline | |
| Coatesville | Broadwing Communications, Llc - Pa | Landline | |
| Kutztown | Global Naps - Pa | Landline | |
| Norristown | Xo Communications Services Inc - Pa | Landline | |
| Kutztown | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Kennett Square | Broadwing Communications, Llc - Pa | Landline | |
| Narberth | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Bath | Global Naps - Pa | Landline | |
| Riegelsville | Service Electric Telephone Company, Llc | Landline | |
| West Chester | Atx Telecommunications Services, Ltd | Landline | |
| Plymouth Meeting | Level 3 Communications, Llc - Pa | Landline | |
| Pottstown | Sprint Spectrum L.p. | Wireless | |
| King of Prussia | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Reading | Metro Pcs, Inc. | Wireless | |
| Kennett Square | Global Crossing Local Services, Inc.-pa | Landline | |
| Thornton | Atx Telecommunications Services, Ltd | Landline | |
| Berwyn | Sprint Spectrum L.p. | Landline | |
| Northampton | Atx Telecommunications Services, Ltd | Landline | |
| King of Prussia | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Easton | Choice One Communications, Inc. - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Bath | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| West Grove | Global Naps - Pa | Landline | |
| West Chester | Sprint Spectrum L.p. | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Landline | |
| Slatington | Global Naps - Pa | Landline | |
| Oxford | Atx Telecommunications Services, Ltd | Landline | |
| Bath | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Norristown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Conshohocken | Netcarrier Telecom, Inc. - Pa | Landline | |
| Philadelphia | Xo Communications Services Inc - Pa | Landline | |
| Wallingford | Atx Telecommunications Services, Ltd | Landline | |
| Upper Darby | Netcarrier Telecom, Inc. - Pa | Landline | |
| Allentown | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Topton | Core Communications, Inc. - Pa | Landline | |
| Bath | Service Electric Telephone Company, Llc | Landline | |
| Slatington | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Reading | Broadwing Communications, Llc - Pa | Landline | |
| Bethlehem | Broadwing Communications, Llc - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Thorndale | Atx Telecommunications Services, Ltd | Landline | |
| Kennett Square | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| King of Prussia | Paetec Communications, Inc. - Pa | Landline | |
| Fleetwood | Broadwing Communications, Llc - Pa | Landline | |
| Royersford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Berwyn | Netcarrier Telecom, Inc. - Pa | Landline | |
| Birdsboro | Sprint Spectrum L.p.- Pa | Wireless | |
| Hellertown | Atx Telecommunications Services, Ltd | Landline | |
| Narberth | Sprint Spectrum L.p.- Pa | Landline | |
| Berwyn | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Chester Springs | Atx Telecommunications Services, Ltd | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Thorndale | Xo Communications Services Inc - Pa | Landline | |
| Catasauqua | Broadwing Communications, Llc - Pa | Landline | |
| Kennett Square | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Mont Clare | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Wayne | Atx Telecommunications Services, Ltd | Landline | |
| Norristown | Global Crossing Local Services, Inc.-pa | Landline | |
| Oxford | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Catasauqua | Global Naps - Pa | Landline | |
| Easton | Xo Communications Services Inc - Pa | Landline | |
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Wallingford | Netcarrier Telecom, Inc. - Pa | Landline | |
| Northampton | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Omnipoint Communications Enterprises, L.p. | Landline | |
| West Chester | Sprint Spectrum L.p. | Wireless | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Easton | Global Naps - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| West Chester | Global Naps - Pa | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| King of Prussia | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Reading | D&e/omnipoint Wirel Joint Vent Lp Dba Pcs One | Wireless | |
| West Grove | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Lehigh | New Cingular Wireless Pcs, Llc - Dc | ||
| Schwenksville | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Oxford | Broadwing Communications, Llc - Pa | Landline | |
| Pottstown | Tcg New Jersey, Inc. - Pa | Landline | |
| West Chester | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Honey Brook | Netcarrier Telecom, Inc. - Pa | Landline | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| Reading | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| West Chester | Landline | ||
| Philadelphia | Commonwealth Telephone Company | Landline | |
| Malvern | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Allentown | Ctsi, Inc. - Pa | Landline | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Pottstown | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Wayne | Tcg New Jersey, Inc. - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Morton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Exton | Netcarrier Telecom, Inc. - Pa | Landline | |
| Landenberg | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| West Chester | Atx Telecommunications Services, Ltd | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Pottstown | Atx Telecommunications Services, Ltd | Landline | |
| Exton | Global Crossing Local Services, Inc.-pa | Landline | |
| Avondale | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | Broadwing Communications, Llc - Pa | Landline | |
| Morton | Sprint Spectrum L.p. | Wireless | |
| Exton | Rcn Telecom Service of Pennsylvania, Inc. | Landline | |
| West Grove | Global Naps - Pa | Landline | |
| Avondale | Atx Telecommunications Services, Ltd | Landline | |
| Catasauqua | Choice One Communications, Inc. - Pa | Landline | |
| Bernville | Bandwidth.com Clec, Llc - Pa | Landline | |
| West Chester | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Choice One Communications, Inc. - Pa | Landline | |
| Philadelphia | Level 3 Communications, Llc - Pa | Landline | |
| Allentown | Sprint Spectrum L.p. | Wireless | |
| Exton | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Norristown | Global Naps - Pa | Landline | |
| West Chester | Broadwing Communications, Llc - Pa | Landline | |
| Easton | Level 3 Communications, Llc - Pa | Landline | |
| Schwenksville | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Coatesville | Wireless | ||
| Bethlehem | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Berwyn | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Hamburg | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Norristown | Verizon Pennsylvania, Inc. | Landline | |
| Berwyn | Sprint Spectrum L.p. | Wireless | |
| Berwyn | Xo Communications Services Inc - Pa | Landline | |
| Mont Clare | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Bryn Mawr | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Philadelphia | Global Crossing Local Services, Inc.-pa | Landline | |
| Oxford | Global Naps - Pa | Landline | |
| Exton | Level 3 Communications, Llc - Pa | Landline | |
| Chester Springs | Netcarrier Telecom, Inc. - Pa | Landline | |
| Fort Washington | Xo Communications Services Inc - Pa | Landline | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Allentown | Verizon Pennsylvania, Inc. | Landline | |
| Nazareth | Atx Telecommunications Services, Ltd | Landline | |
| Mont Clare | Netcarrier Telecom, Inc. - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Lehighton | Sprint Spectrum L.p. | Wireless | |
| Coatesville | Sprint Spectrum L.p. | Wireless | |
| West Chester | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Reading | Sprint Spectrum L.p. | Wireless | |
| Wallingford | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Malvern | Global Crossing Local Services, Inc.-pa | Landline | |
| Upper Black Eddy | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Reading | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Philadelphia | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| West Chester | Global Crossing Local Services, Inc.-pa | Landline | |
| Bethlehem | Verizon Pennsylvania, Inc. | Landline | |
| Reading | Sprint Spectrum L.p. | Landline | |
| Wallingford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Berwyn | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Coplay | Landline | ||
| Bethlehem | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Glenolden | Mci Worldcom Communications, Inc. - Pa | Landline | |
| Parkesburg | Global Naps - Pa | Landline | |
| Nazareth | Choice One Communications, Inc. - Pa | Landline | |
| Philadelphia | Paetec Communications, Inc. - Pa | Landline | |
| Malvern | Sprint Spectrum L.p. | Wireless | |
| Catasauqua | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Wallingford | Atx Telecommunications Services, Ltd | Landline | |
| Downingtown | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Easton | Verizon Pennsylvania, Inc. | Landline | |
| Royersford | Cavalier Telephone Mid-atlantic, Llc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Pottstown | Paetec Communications, Inc. - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Riegelsville | Atx Telecommunications Services, Ltd | Landline | |
| Landenberg | Atx Telecommunications Services, Ltd | Landline | |
| Honey Brook | Atx Telecommunications Services, Ltd | Landline | |
| Philadelphia | Sprint Spectrum L.p. | Wireless | |
| Fleetwood | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Bethlehem | Sprint Spectrum L.p. | Wireless | |
| Chester Springs | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. | Wireless | |
| Hamburg | Global Naps - Pa | Landline | |
| Douglassville | Core Communications, Inc. - Pa | Landline | |
| Philadelphia | Us Lec of Pennsylvania, Inc. | Landline | |
| Upper Black Eddy | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| Kennett Square | Xo Communications Services Inc - Pa | Landline | |
| Phoenixville | Omnipoint Communications Enterprises, L.p. | Wireless | |
| Pottstown | Ctsi, Inc. - Pa | Landline | |
| Berwyn | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Morton | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Grove | Cavalier Telephone, Llc (mid-atlantic) - Pa | Landline | |
| West Grove | Netcarrier Telecom, Inc. - Pa | Landline | |
| West Chester | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | |
| Easton | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Hamburg | Telcove of Eastern Pennsylvania - Pa | Landline | |
| Allentown | Allegiance Telecom of Pennsylvania, Inc. | Landline | |
| Philadelphia | Broadwing Communications, Llc - Pa | Landline | |
| Allentown | Xo Communications Services Inc - Pa | Landline | |
| Mont Clare | Broadwing Communications, Llc - Pa | Landline | |
| West Chester | Comcast Phone of Pennsylvania, Llc - Pa | Landline | |
| Allentown | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Reading | Xo Communications Services Inc - Pa | Landline | |
| Media | New Cingular Wireless Pcs, Llc - Dc | Wireless | |
| Lehighton | Level 3 Communications, Llc - Pa | Landline |