Phone numbers in Gap, Pennsylvania
Gap has 3 phone prefixes in area codes 223, 717.
Biggest holders: TON80 Communications, Comcast, Commonwealth Telephone. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Internet / business phone carrier 67%
Every prefix in Gap
Search the first six digits of a number in this list. If it's here, the number started in Gap with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 223-763 | TON80 Communications | Internet / business phone carrier | 2022 |
| 717-407 | Comcast | Internet / business phone carrier | 2006 |
| 717-442 | Commonwealth Telephone | Local phone company | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.