Phone numbers in New Holland, Pennsylvania
New Holland has 5 phone prefixes in area codes 223, 717.
Biggest holders: Frontier, Onvoy, CenturyLink / Lumen. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 80%
- Internet / business phone carrier 20%
Every prefix in New Holland
Search the first six digits of a number in this list. If it's here, the number started in New Holland with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 223-330 | Onvoy | Internet / business phone carrier | 2023 |
| 717-351 | Frontier | Local phone company | – |
| 717-354 | Frontier | Local phone company | – |
| 717-355 | Frontier | Local phone company | – |
| 717-936 | CenturyLink / Lumen | Local phone company | 2017 |
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.