Phone numbers in Green Forest, Arkansas
Green Forest has 3 phone prefixes in area code 870.
Biggest holders: Windstream Arkansas. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 100%
Every prefix in Green Forest
Search the first six digits of a number in this list. If it's here, the number started in Green Forest with the carrier shown. If it isn't, check the Arkansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 870-438 | Windstream Arkansas | Local phone company | – |
| 870-712 | Windstream Arkansas | Local phone company | 2015 |
| 870-726 | Windstream Arkansas | Local phone company | 2001 |
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.