Telephone Area 831. Page 1.
Prefix: +1831
This prefix is distributed within the state California
The largest city in the region is Santa Cruz
Time Zone: Pacific
Winter time: UTC-8
Summer time: UTC-7
Below on the map, there is indicated the largest city in the telephone area +1-831-...-.... California Santa Cruz.
Phone numbers +1-831-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| +1-831312-SSSS | |||
| Charter Fiberlink Ca-cco | Hollister, CA | +1-831313-SSSS | |
| Allegiance Telecom | Santa Cruz | Santa Cruz, CA | +1-831316-SSSS |
| Allegiance Telecom | Santa Cruz | Watsonville, CA | +1-831319-SSSS |
| Cellco Partnership DBA Verizon Wireless | Monterey | Salinas, CA | +1-831320-SSSS |
| Comcast Phone Of California | Monterey, CA | +1-831324-SSSS | |
| Sprint Spectrum L.p. | Santa Cruz | Santa Cruz, CA | +1-831325-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Santa Cruz, CA | +1-831331-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Santa Cruz, CA | +1-831332-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831333-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Santa Cruz, CA | +1-831334-SSSS |
| Pacific Bell | Santa Cruz | Felton, CA | +1-831335-SSSS |
| Pacific Bell | Santa Cruz | Ben Lomond, CA | +1-831336-SSSS |
| Mci Worldcom Communications, Ca | Santa Cruz | Boulder Creek, CA | +1-831337-SSSS |
| Pacific Bell | Santa Cruz | Boulder Creek, CA | +1-831338-SSSS |
| Santa Cruz | +1-831344-SSSS | ||
| Cellco Partnership DBA Verizon Wireless | Santa Cruz | Santa Cruz, CA | +1-831345-SSSS |
| Level 3 Communications | Tres Pinos, CA | +1-831350-SSSS | |
| Level 3 Communications | Santa Cruz | Santa Cruz, CA | +1-831359-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831372-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831373-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831375-SSSS |
| Pacific Bell | Monterey | King City, CA | +1-831382-SSSS |
| Metro PCS | Monterey | Monterey, CA | +1-831383-SSSS |
| Pacific Bell | Monterey | Marina, CA | +1-831384-SSSS |
| Pacific Bell | Monterey | King City, CA | +1-831385-SSSS |
| Pacific Bell | Monterey | King City, CA | +1-831386-SSSS |
| Pac - West Telecomm | Monterey | King City, CA | +1-831387-SSSS |
| Pinnacles Telephone Co. | San Benito | Tres Pinos, CA | +1-831389-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831392-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831393-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831394-SSSS |
| San Benito | +1-831400-SSSS | ||
| Broadwing Communications | Santa Cruz | Ben Lomond, CA | +1-831401-SSSS |
| New Cingular Wireless PCS | Monterey | Monterey, CA | +1-831402-SSSS |
| Monterey | +1-831403-SSSS | ||
| Monterey | +1-831404-SSSS | ||
| T-mobile Usa | Santa Cruz | Watsonville, CA | +1-831406-SSSS |
| Pac - West Telecomm | Monterey | Salinas, CA | +1-831417-SSSS |
| American Messaging Services | Santa Cruz | Santa Cruz, CA | +1-831418-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Santa Cruz, CA | +1-831419-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831420-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831421-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831422-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831423-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831424-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831425-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831426-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831427-SSSS |
| Sprint Spectrum L.p. | Santa Cruz | Santa Cruz, CA | +1-831428-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831429-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831430-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831431-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831435-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831438-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831439-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831440-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831442-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831443-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831444-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831449-SSSS |
| Sbc Internet Services | Castroville, CA | +1-831453-SSSS | |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831454-SSSS |
| Pacific Bell | Monterey | Salinas, CA | +1-831455-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831457-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831458-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831459-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831460-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831461-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831462-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831464-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831465-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831466-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831469-SSSS |
| Monterey | +1-831470-SSSS | ||
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831471-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831475-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831476-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831477-SSSS |
| Pacific Bell | Santa Cruz | Santa Cruz, CA | +1-831479-SSSS |
