Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 657 | 200 | WESTMINSTR | California | METROPCS NETWORKS, LLC | | More |
| 657 | 201 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 657 | 202 | ANAHEIM | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 203 | HUNTITNBCH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 204 | HUNTITNBCH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 205 | SANTA ANA | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
| 657 | 206 | GARDEN GRV | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 207 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 657 | 208 | ANAHEIM | California | BROADVOX-CLEC, LLC - CA | | More |
| 657 | 210 | SANTA ANA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 212 | SANTA ANA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 214 | CYPRESS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 215 | HUNTITNBCH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 216 | PLACENTIA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 217 | FULLERTON | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 218 | SANTA ANA | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 219 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 220 | ANAHEIM | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 221 | ORANGE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 222 | CYPRESS | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 223 | ORANGE | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 224 | ORANGE | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 224 | ORANGE | California | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 657 | 225 | FULLERTON | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 226 | PLACENTIA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 227 | WESTMINSTR | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 228 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 229 | SANTA ANA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 230 | ANAHEIM | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 231 | SANTA ANA | California | SBC INTERNET SERVICES, INC. | | More |
| 657 | 232 | SANTA ANA | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 233 | GARDEN GRV | California | SBC INTERNET SERVICES, INC. | | More |
| 657 | 234 | YORBALINDA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 235 | SANTA ANA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 236 | ORANGE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 237 | HUNTITNBCH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 238 | CYPRESS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 239 | BUENA PARK | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 240 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 241 | HUNTITNBCH | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
| 657 | 242 | ANAHEIM | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 243 | FULLERTON | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 244 | HUNTITNBCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 245 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 246 | BREA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 247 | SANTA ANA | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 248 | FULLERTON | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 249 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 250 | GARDEN GRV | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 251 | GARDEN GRV | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 252 | BUENA PARK | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 253 | FULLERTON | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 254 | ANAHEIM | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 255 | BUENA PARK | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 256 | CYPRESS | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 257 | WESTMINSTR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 258 | PLACENTIA | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 259 | HUNTITNBCH | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 260 | SILVERADO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 261 | SANTA ANA | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 262 | ANAHEIM | California | METROPCS NETWORKS, LLC | | More |
| 657 | 263 | GARDEN GRV | California | METROPCS NETWORKS, LLC | | More |
| 657 | 264 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 265 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 266 | SANTA ANA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 267 | SANTA ANA | California | VODEX COMMUNICATIONS CORPORATION - CA | | More |
| 657 | 268 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 269 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 270 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 271 | WESTMINSTR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 272 | ANAHEIM | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 273 | SANTA ANA | California | SPRINT SPECTRUM L.P. | PCS | More |
| 657 | 274 | ORANGE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 275 | PLACENTIA | California | U.S. TELEPACIFIC CORP. - CA | CLEC | More |
| 657 | 276 | ANAHEIM | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 277 | WESTMINSTR | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 278 | FULLERTON | California | PACIFIC BELL | RBOC | More |
| 657 | 279 | SANTA ANA | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
| 657 | 280 | HUNTITNBCH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 281 | ORANGE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 282 | ORANGE | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 283 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 284 | ORANGE | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 285 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 286 | BREA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 287 | SILVERADO | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 288 | WESTMINSTR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 289 | SANTA ANA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 290 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 291 | ORANGE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 292 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 293 | SILVERADO | California | BROADVOX-CLEC, LLC - CA | | More |
| 657 | 294 | SANTA ANA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
| 657 | 295 | ANAHEIM | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 296 | GARDEN GRV | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 297 | SILVERADO | California | BROADVOX-CLEC, LLC - CA | | More |
| 657 | 298 | CYPRESS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 299 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 300 | HUNTITNBCH | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 301 | HUNTITNBCH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 302 | WESTMINSTR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 303 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 304 | SANTA ANA | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
| 657 | 305 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 306 | WESTMINSTR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 307 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 308 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 309 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 312 | HUNTITNBCH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 313 | SANTA ANA | California | TW TELECOM OF CALIFORNIA LP - CA | CLEC | More |
| 657 | 321 | SANTA ANA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 322 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 324 | SANTA ANA | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
| 657 | 330 | FULLERTON | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 333 | ORANGE | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 336 | SANTA ANA | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 363 | YORBALINDA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 377 | GARDEN GRV | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
| 657 | 378 | FULLERTON | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 383 | SANTA ANA | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
| 657 | 387 | YORBALINDA | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
| 657 | 390 | ORANGE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
| 657 | 400 | WESTMINSTR | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 444 | PLACENTIA | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 445 | FULLERTON | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 657 | 456 | ANAHEIM | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 464 | HUNTITNBCH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 465 | CYPRESS | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 500 | FULLERTON | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 529 | BUENA PARK | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 549 | ANAHEIM | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
| 657 | 600 | SANTA ANA | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 622 | SANTA ANA | California | PACIFIC BELL | RBOC | More |
| 657 | 666 | WESTMINSTR | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 667 | GARDEN GRV | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 699 | SANTA ANA | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
| 657 | 777 | CYPRESS | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 800 | GARDEN GRV | California | CF COMMUNICATIONS, LLC DBA TELEKENEX - CA | GENERAL | More |
| 657 | 845 | HUNTITNBCH | California | TIME WARNER CBL INFO SVCS (CA) DBATIME WARNER CBL | | More |
| 657 | 859 | SANTA ANA | California | COX CALIFORNIA TELCOM, L.L.C. - CA | CLEC | More |
| 657 | 888 | ORANGE | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 900 | SANTA ANA | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
| 657 | 999 | ANAHEIM | California | TELCENTRIS COMMUNICATIONS, LLC - CA | | More |
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