Phone numbers in Hallstead, Pennsylvania
Hallstead has 4 phone prefixes in area codes 272, 570.
Biggest holders: Onvoy, Charter / Spectrum, Commonwealth Telephone. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Internet / business phone carrier 50%
Every prefix in Hallstead
Search the first six digits of a number in this list. If it's here, the number started in Hallstead with the carrier shown. If it isn't, check the Pennsylvania page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 272-352 | Onvoy | Internet / business phone carrier | 2023 |
| 570-860 | Charter / Spectrum | Internet / business phone carrier | 2009 |
| 570-879 | Commonwealth Telephone | Local phone company | – |
| 570-930 | AT&T Mobility | Mobile carrier | – |
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.