| District of California area codes: 657 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Long Beach |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 657-224 | Orange | Orange, CA | Peerless Network Of California |
| 657-225 | Orange | Fullerton, CA | Peerless Network Of California |
| 657-226 | Orange | Placentia, CA | Bandwidth.com Clec |
| 657-227 | Los Angeles | Long Beach, CA | Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl |
| 657-228 | Orange | Santa Ana, CA | Peerless Network Of California |
| 657-229 | Orange | Santa Ana, CA | Bandwidth.com Clec |
| 657-231 | Orange | Anaheim, CA | Sbc Internet Services |
| 657-232 | Orange | Anaheim, CA | Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl |
| 657-233 | Orange | Garden Grove, CA | Sbc Internet Services |
| 657-234 | Orange | Yorba Linda, CA | Bandwidth.com Clec |
| 657-235 | Orange | Santa Ana, CA | Bandwidth.com Clec |
| 657-236 | Orange | Orange, CA | Cellco Partnership DBA Verizon Wireless |
| 657-237 | Level 3 Communications | ||
| 657-238 | T-mobile Usa | ||
| 657-241 | Orange | Anaheim, CA | Paetec Communications |
| 657-242 | Level 3 Communications | ||
| 657-243 | Level 3 Communications | ||
| 657-245 | Orange | Santa Ana, CA | Peerless Network Of California |
| 657-251 | Orange | Garden Grove, CA | Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl |
| 657-269 | Orange | Anaheim, CA | Cellco Partnership DBA Verizon Wireless |
There are 64 prefixes, In the code area, the major cities are Anaheim, CA;Brea, CA;Buena Park, CA;Cypress, CA;Fo. The major city is Long Beach.