Phone numbers in Manheim, Pennsylvania
Manheim has 5 phone prefixes in area codes 223, 717.
Biggest holders: Onvoy, Windstream D&E, Service Electric Telephone. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 60%
- Internet / business phone carrier 40%
Every prefix in Manheim
Search the first six digits of a number in this list. If it's here, the number started in Manheim with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 223-226 | Onvoy | Internet / business phone carrier | 2019 |
| 223-335 | Onvoy | Internet / business phone carrier | 2023 |
| 717-664 | Windstream D&E | Local phone company | – |
| 717-665 | Windstream D&E | Local phone company | – |
| 717-879 | Service Electric Telephone | Local phone company | 2007 |
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.