Telephone Area 650. Page 3.
Prefix: +1650
This prefix is distributed within the state California
The largest city in the region is San Mateo
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 +1-650-...-.... California San Mateo.
Phone numbers +1-650-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Mpower Communications Corp | Santa Clara | San Jose, CA | +1-650471-SSSS |
| Broadwing Communications | Santa Clara | Los Altos, CA | +1-650472-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650473-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650474-SSSS |
| Xo California | Alameda | Fremont, CA | +1-650475-SSSS |
| Santa Clara | +1-650476-SSSS | ||
| Cellco Partnership DBA Verizon Wireless | San Mateo | San Mateo, CA | +1-650477-SSSS |
| San Francisco | San Francisco, CA | +1-650478-SSSS | |
| U.s. Telepacific Corp. | San Mateo | Half Moon Bay, CA | +1-650479-SSSS |
| Brooks Fiber Communications Of California | San Mateo | Redwood City, CA | +1-650480-SSSS |
| Mci Worldcom Communications, Ca | San Mateo | Redwood City, CA | +1-650481-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650482-SSSS |
| New Cingular Wireless PCS | San Mateo | San Mateo, CA | +1-650483-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650485-SSSS |
| Pacific Bell | San Mateo | San Carlos, CA | +1-650486-SSSS |
| U.s. Telepacific Corp. | San Mateo | La Honda, CA | +1-650487-SSSS |
| Teleport Communications Group - San Francisco | San Francisco | San Francisco, CA | +1-650488-SSSS |
| Level 3 Communications | San Mateo | San Carlos, CA | +1-650489-SSSS |
| New Cingular Wireless PCS | San Mateo | Millbrae, CA | +1-650490-SSSS |
| Broadwing Communications | San Mateo | San Bruno, CA | +1-650491-SSSS |
| New Cingular Wireless PCS | Santa Clara | Mountain View, CA | +1-650492-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650493-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650494-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650496-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650497-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650498-SSSS |
| American Messaging Services | San Mateo | San Carlos, CA | +1-650500-SSSS |
| Mpower Communications Corp | San Mateo | Redwood City, CA | +1-650503-SSSS |
| New Cingular Wireless PCS | San Mateo | San Mateo, CA | +1-650504-SSSS |
| Pacific Bell | San Mateo | San Carlos, CA | +1-650506-SSSS |
| Pacific Bell | San Mateo | San Carlos, CA | +1-650508-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650513-SSSS |
| Level 3 Communications | San Mateo | San Bruno, CA | +1-650515-SSSS |
| U.s. Telepacific Corp. | San Mateo | Pacifica, CA | +1-650516-SSSS |
| U.s. Telepacific Corp. | San Mateo | San Carlos, CA | +1-650517-SSSS |
| Metro PCS | Santa Clara | Los Altos, CA | +1-650518-SSSS |
| Sprint Spectrum L.p. | San Mateo | Brisbane, CA | +1-650520-SSSS |
| Comcast Phone Of California | Santa Clara | Palo Alto, CA | +1-650521-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650522-SSSS |
| Pac - West Telecomm | San Mateo | San Mateo, CA | +1-650523-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650524-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650525-SSSS |
| Pacific Bell | Santa Clara | Mountain View, CA | +1-650526-SSSS |
| Pacific Bell | Santa Clara | Mountain View, CA | +1-650527-SSSS |
| Pacific Bell | Santa Clara | Mountain View, CA | +1-650528-SSSS |
| Pacific Bell | San Mateo | Woodside, CA | +1-650529-SSSS |
| Teleport Communications Group - San Francisco | San Mateo | Woodside, CA | +1-650530-SSSS |
| Mpower Communications Corp | San Mateo | San Mateo, CA | +1-650532-SSSS |
| Sprint Spectrum L.p. | San Mateo | Brisbane, CA | +1-650533-SSSS |
| Brooks Fiber Communications Of California | San Mateo | San Bruno, CA | +1-650534-SSSS |
| U.s. Telepacific Corp. | San Mateo | Moss Beach, CA | +1-650535-SSSS |
| Nextel Communications | Santa Clara | Mountain View, CA | +1-650537-SSSS |
| U.s. Telepacific Corp. | San Mateo | Pescadero, CA | +1-650538-SSSS |
| T-mobile Usa | San Mateo | San Mateo, CA | +1-650539-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650542-SSSS |
| U.s. Telepacific Corp. | Santa Clara | San Jose, CA | +1-650543-SSSS |
| Sprint Spectrum L.p. | San Mateo | Brisbane, CA | +1-650544-SSSS |
| North County Communications Corp. | Santa Clara | Mountain View, CA | +1-650545-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650548-SSSS |
| Mcimetro Access Transmission Services LLC | San Mateo | Redwood City, CA | +1-650549-SSSS |
| Pacific Bell | San Mateo | Colma, CA | +1-650550-SSSS |
| Pacific Bell | San Mateo | San Carlos, CA | +1-650551-SSSS |
| Pacific Bell | San Mateo | Millbrae, CA | +1-650552-SSSS |
| Pacific Bell | San Mateo | San Bruno, CA | +1-650553-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650554-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650556-SSSS |
| Pacific Bell | San Mateo | Pacifica, CA | +1-650557-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650558-SSSS |
| Pacific Bell | Santa Clara | Los Altos, CA | +1-650559-SSSS |
| Pacific Bell | San Mateo | Half Moon Bay, CA | +1-650560-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650561-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650562-SSSS |
| Pacific Bell | San Mateo | Moss Beach, CA | +1-650563-SSSS |
| Pacific Bell | Santa Clara | Mountain View, CA | +1-650564-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650565-SSSS |
| Pacific Bell | Santa Clara | Palo Alto, CA | +1-650566-SSSS |
| Pacific Bell | Santa Clara | Mountain View, CA | +1-650567-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650568-SSSS |
| Pacific Bell | San Mateo | Redwood City, CA | +1-650569-SSSS |
| Pacific Bell | San Mateo | San Mateo, CA | +1-650570-SSSS |
