Phone numbers in Slate Hill, New York
Slate Hill has 3 phone prefixes in area code 845.
Biggest holders: Frontier, Csc Voice, Boost / Virgin Mobile. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 33%
- Internet / business phone carrier 33%
Every prefix in Slate Hill
Search the first six digits of a number in this list. If it's here, the number started in Slate Hill with the carrier shown. If it isn't, check the New York page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 845-355 | Frontier | Local phone company | – |
| 845-697 | Csc Voice | Internet / business phone carrier | 2004 |
| 845-948 | Boost / Virgin Mobile | Mobile carrier | 2023 |
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.