Phone numbers in Haskell, Oklahoma
Haskell has 3 phone prefixes in area codes 539, 918.
Biggest holders: Windstream Comm Sw, Btc Broadband. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 67%
- Internet / business phone carrier 33%
Every prefix in Haskell
Search the first six digits of a number in this list. If it's here, the number started in Haskell with the carrier shown. If it isn't, check the Oklahoma page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 539-221 | Windstream Comm Sw | Local phone company | 2017 |
| 918-482 | Windstream Comm Sw | Local phone company | – |
| 918-736 | Btc Broadband | Internet / business phone carrier | 2009 |
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.