Telephone Area 831. Page 4.
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 |
|---|---|---|---|
| Cellco Partnership DBA Verizon Wireless | San Benito | Hollister, CA | +1-831801-SSSS |
| American Messaging Services | San Benito | Hollister, CA | +1-831802-SSSS |
| Cellco Partnership DBA Verizon Wireless | Monterey | Salinas, CA | +1-831809-SSSS |
| Cellco Partnership DBA Verizon Wireless | Santa Cruz | Santa Cruz, CA | +1-831818-SSSS |
| Cellco Partnership DBA Verizon Wireless | San Benito | Tres Pinos, CA | +1-831821-SSSS |
| Teleport Communications Group - San Francisco | Santa Cruz | Santa Cruz, CA | +1-831824-SSSS |
| New Cingular Wireless PCS | Santa Cruz | Watsonville, CA | +1-831840-SSSS |
| Pac - West Telecomm | Monterey | Big Sur, CA | +1-831844-SSSS |
| Pac - West Telecomm | Santa Cruz | Felton, CA | +1-831850-SSSS |
| Pac - West Telecomm | Santa Cruz | Watsonville, CA | +1-831851-SSSS |
| Pac - West Telecomm | Santa Cruz | Santa Cruz, CA | +1-831854-SSSS |
| Pac - West Telecomm | Monterey | Salinas, CA | +1-831855-SSSS |
| O1 Communications | Monterey | Greenfield, CA | +1-831856-SSSS |
| Sprint Spectrum L.p. | Monterey | Monterey, CA | +1-831869-SSSS |
| Pacific Bell | Monterey | Marina, CA | +1-831883-SSSS |
| Pacific Bell | Monterey | Marina, CA | +1-831884-SSSS |
| Pac - West Telecomm | Monterey | Salinas, CA | +1-831886-SSSS |
| Pac - West Telecomm | Monterey | Salinas, CA | +1-831887-SSSS |
| Pacific Bell | Monterey | Monterey, CA | +1-831899-SSSS |
| Nextel Communications | Monterey | Monterey, CA | +1-831901-SSSS |
| Nextel Communications | San Benito | Hollister, CA | +1-831902-SSSS |
| New Cingular Wireless PCS | Monterey | Salinas, CA | +1-831905-SSSS |
| Monterey | +1-831908-SSSS | ||
| San Benito | +1-831910-SSSS | ||
| Cook Telecom | Monterey | Monterey, CA | +1-831912-SSSS |
| New Cingular Wireless PCS | Monterey | Monterey, CA | +1-831915-SSSS |
| New Cingular Wireless PCS | Monterey | Monterey, CA | +1-831917-SSSS |
| Level 3 Communications | Monterey | Monterey, CA | +1-831920-SSSS |
| Pac - West Telecomm | San Benito | Tres Pinos, CA | +1-831921-SSSS |
| Nextel Communications | Monterey | Salinas, CA | +1-831970-SSSS |
| Pac - West Telecomm | Monterey | Salinas, CA | +1-831975-SSSS |
| +1-831992-SSSS | |||
| O1 Communications | San Benito | Tres Pinos, CA | +1-831996-SSSS |
| Mci Worldcom Communications, Ca | Monterey | Salinas, CA | +1-831998-SSSS |
| Monterey | +1-831999-SSSS |
