Commonwealth Telephone Company
Holding: Frontier Communications Corporation
2001-06-14
2012-07-06
About Commonwealth Telephone Company
Commonwealth Telephone Company, operating as a brand of Frontier Communications, is an incumbent local exchange carrier (ILEC) providing telephone and internet services primarily in rural areas of Pennsylvania. It serves residential and business customers in small towns and counties such as Tioga, Bradford, and Wyoming. As part of Frontier, it contributes to the company's fiber network footprint in 25 states.
- Parent: Frontier Communications Corporation
- Headquarters: Dallas, PA
- Services: rural ILEC, broadband internet, home phone, VoIP
Sources: Frontier Communications - Wikipedia · PUC Holding Hearings on Service Complaints Against Frontier · Commonwealth Telephone Company LLC - GovTribe · Local Tariffs/Catalog : PA - Frontier.com : Tariffs Homepage
Toll-free side: Commonwealth Telephone Company also operates as a toll-free RespOrg (code FLFLX). View on resporgs.com →
Headquarters: Dallas, PA

Carrier website
ftr.com: opens in a new tab
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (18)
- Undated (464)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Pennsylvania PA · 482
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under Commonwealth Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 0161 | Commonwealth Telephone Company LLC | Dallas, PA | Incumbent Local Exchange Carrier | 482 | · |
