| District of California area codes: 951 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Riverside |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 951-242 | Riverside | Moreno Valley, CA | Verizon California Inc.-ca (gte) |
| 951-243 | Riverside | Moreno Valley, CA | Verizon California Inc.-ca (gte) |
| 951-244 | Riverside | Sun City, CA | Verizon California Inc.-ca (gte) |
| 951-245 | Riverside | Lake Elsinore, CA | Verizon California Inc.-ca (gte) |
| 951-246 | Riverside | Sun City, CA | Verizon California Inc.-ca (gte) |
| 951-247 | Riverside | Moreno Valley, CA | Verizon California Inc.-ca (gte) |
| 951-248 | Riverside | Riverside, CA | Pacific Bell |
| 951-249 | Riverside | Murrieta, CA | New Cingular Wireless PCS |
| 951-250 | Riverside | Riverside, CA | Sprint Spectrum L.p. |
| 951-251 | Riverside | Moreno Valley, CA | Level 3 Communications |
| 951-252 | Riverside | Temecula, CA | O1 Communications |
| 951-253 | Riverside | Lake Elsinore, CA | Tw Telecom Of California Lp |
| 951-254 | Riverside | Corona, CA | Metropcs Networks |
| 951-255 | Riverside | Riverside, CA | Cellco Partnership DBA Verizon Wireless |
| 951-256 | Riverside | Corona, CA | AT&T Local |
| 951-257 | Riverside | Idyllwild, CA | Pac - West Telecomm |
| 951-258 | Riverside | Corona, CA | New Cingular Wireless PCS |
| 951-259 | Riverside | Perris, CA | Sprint Spectrum L.p. |
| 951-260 | Riverside | Hemet, CA | Sprint Spectrum L.p. |
| 951-261 | Riverside | Riverside, CA | Metropcs Networks |
There are 469 prefixes, In the code area, the major cities are Banning, CA;Corona, CA;Hemet, CA;Moreno Valley, CA. The major city is Riverside.