Phone numbers in Big Bear Lake, California
Big Bear Lake has 8 phone prefixes in area code 909.
Biggest holders: Onvoy, Level 3 (Lumen), Frontier. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 75%
Every prefix in Big Bear Lake
Search the first six digits of a number in this list. If it's here, the number started in Big Bear Lake with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 909-318 | Onvoy | Internet / business phone carrier | 2016 |
| 909-340 | Level 3 (Lumen) | Internet / business phone carrier | 2012 |
| 909-366 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 909-415 | Onvoy | Internet / business phone carrier | – |
| 909-752 | Matrix Telecom, Llc. S/i/i Tnci | Internet / business phone carrier | – |
| 909-866 | Frontier | Local phone company | – |
| 909-878 | Frontier | Local phone company | – |
| 909-916 | Bandwidth | Internet / business phone carrier | 2021 |
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.