Phone numbers in Shellsville, Pennsylvania
Shellsville has 5 phone prefixes in area codes 223, 717.
Biggest holders: Onvoy, Core Communications, Verizon (local phone). 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 Shellsville
Search the first six digits of a number in this list. If it's here, the number started in Shellsville with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 223-353 | Onvoy | Internet / business phone carrier | 2023 |
| 223-999 | Onvoy | Internet / business phone carrier | 2017 |
| 717-219 | Core Communications | Internet / business phone carrier | 2009 |
| 717-469 | Verizon (local phone) | Local phone company | – |
| 717-971 | CenturyLink / Lumen | Local phone company | 2015 |
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.