Phone numbers in Idyllwild-Pine Cove, California
Idyllwild-Pine Cove has 7 phone prefixes in area code 951.
Biggest holders: Level 3 (Lumen), MCImetro (Verizon Business), Frontier. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 14%
- Internet / business phone carrier 86%
Every prefix in Idyllwild-Pine Cove
Search the first six digits of a number in this list. If it's here, the number started in Idyllwild-Pine Cove with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 951-257 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 951-468 | MCImetro (Verizon Business) | Internet / business phone carrier | 2007 |
| 951-494 | MCImetro (Verizon Business) | Internet / business phone carrier | 2016 |
| 951-527 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 951-659 | Frontier | Local phone company | – |
| 951-668 | TON80 Communications | Internet / business phone carrier | 2022 |
| 951-844 | Fractel | Internet / business phone carrier | 2020 |
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.