Phone numbers in Tomales, California
Tomales has 4 phone prefixes in area code 707.
Biggest holders: Verizon Wireless, Peerless Network Of California, AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Internet / business phone carrier 50%
Every prefix in Tomales
Search the first six digits of a number in this list. If it's here, the number started in Tomales with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 707-698 | Verizon Wireless | Mobile carrier | – |
| 707-868 | Peerless Network Of California | Internet / business phone carrier | 2012 |
| 707-878 | AT&T (local phone) | Local phone company | – |
| 707-879 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
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.