Phone numbers in Afton, Wyoming
Afton has 8 phone prefixes in area code 307.
Biggest holders: Verizon Wireless, MCImetro (Verizon Business), Commio. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 38%
- Internet / business phone carrier 25%
- Phone company 12%
Every prefix in Afton
Search the first six digits of a number in this list. If it's here, the number started in Afton with the carrier shown. If it isn't, check the Wyoming page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 307-226 | MCImetro (Verizon Business) | Internet / business phone carrier | 2015 |
| 307-248 | Verizon Wireless | Mobile carrier | 2003 |
| 307-368 | Verizon Wireless | Mobile carrier | 2021 |
| 307-384 | Commio | Internet / business phone carrier | 2021 |
| 307-884 | Union Telephone | Local phone company | – |
| 307-885 | Silver Star Tel | Local phone company | – |
| 307-886 | CenturyLink / Lumen | Local phone company | – |
| 307-887 | Gold Star Communications | Phone company | 2005 |
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.