Phone numbers in Mountville, Pennsylvania
Mountville has 5 phone prefixes in area codes 223, 717.
Biggest holders: Teleport Communications America, Brightspeed Of Pennsylvania, Comcast. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 40%
- Internet / business phone carrier 60%
Every prefix in Mountville
Search the first six digits of a number in this list. If it's here, the number started in Mountville with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 223-262 | Teleport Communications America | Internet / business phone carrier | 2021 |
| 717-285 | Brightspeed Of Pennsylvania | Local phone company | – |
| 717-522 | Comcast | Internet / business phone carrier | 2006 |
| 717-662 | Windstream D & E Systems | Local phone company | 2003 |
| 717-716 | Level 3 (Lumen) | Internet / business phone carrier | 2016 |
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.