Phone numbers in Crested Butte, Colorado
Crested Butte has 4 phone prefixes in area code 970.
Biggest holders: CenturyLink / Lumen, Peerless Network Of Colorado, TON80 Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 50%
- Internet / business phone carrier 50%
Every prefix in Crested Butte
Search the first six digits of a number in this list. If it's here, the number started in Crested Butte with the carrier shown. If it isn't, check the Colorado page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 970-251 | CenturyLink / Lumen | Local phone company | – |
| 970-349 | CenturyLink / Lumen | Local phone company | – |
| 970-713 | Peerless Network Of Colorado | Internet / business phone carrier | 2013 |
| 970-727 | TON80 Communications | Internet / business phone carrier | 2022 |
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.