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