Phone numbers in Baker, California
Baker has 4 phone prefixes in area codes 442, 760.
Biggest holders: Fractel, AT&T (local phone), Integrated Path Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 25%
- Phone company 50%
Every prefix in Baker
Search the first six digits of a number in this list. If it's here, the number started in Baker with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 442-377 | Fractel | Internet / business phone carrier | 2021 |
| 760-733 | AT&T (local phone) | Local phone company | – |
| 760-760 | Integrated Path Communications | Phone company | – |
| 760-849 | AT&T Enterprises | Phone company | – |
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.