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