Area Code | Prefix | City/Switch Name (Click for city search) | State/Prov. Area Map | Telephone Company Web link | Telco Type | More Info |
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669 | 200 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 201 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 202 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 203 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 204 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 205 | GILROY | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 206 | SUNNYVALE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 207 | SNJS SOUTH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 208 | LOS GATOS | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 209 | SAN MARTIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 210 | SNJS WEST | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 212 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 213 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 214 | SNJS NORTH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 215 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 216 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 217 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 218 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 219 | MORGANHILL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 220 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 221 | LOS GATOS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 222 | CAMPBELL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 223 | SNJS WEST | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
669 | 224 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 225 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 226 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 227 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 228 | SAN MARTIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 229 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 231 | SNJS WEST | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 232 | LOS GATOS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 233 | LOS GATOS | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 234 | SNJS SOUTH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 235 | SNJS NORTH | California | SBC INTERNET SERVICES, INC. | | More |
669 | 236 | SNJS WEST | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 237 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 238 | SNJS NORTH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 239 | GILROY | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 240 | LOS GATOS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 241 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 242 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 243 | SNJS WEST | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 244 | SNJS WEST | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 245 | SNJS SOUTH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 246 | SUNNYVALE | California | SBC INTERNET SERVICES, INC. | | More |
669 | 247 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 248 | SUNNYVALE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 249 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 250 | SNJS WEST | California | VONAGE NETWORK INC. | | More |
669 | 251 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 253 | MORGANHILL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 254 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 255 | SNJS SOUTH | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 256 | SARATOGA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 257 | SAN MARTIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 258 | MORGANHILL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 259 | SARATOGA | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 260 | SNJS NORTH | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 261 | SNJS NORTH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 262 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 263 | SNJS NORTH | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 265 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 266 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 268 | CAMPBELL | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 269 | SARATOGA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 270 | MORGANHILL | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 271 | LOS GATOS | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 272 | SNJS WEST | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 273 | CAMPBELL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 274 | SNJS SOUTH | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 276 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 277 | SUNNYVALE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 278 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 279 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 280 | SAN MARTIN | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 281 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 282 | CAMPBELL | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
669 | 283 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 284 | SNJS NORTH | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
669 | 285 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 286 | MORGANHILL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 287 | SNJS WEST | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
669 | 288 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 289 | CAMPBELL | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 290 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 291 | LOS GATOS | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 292 | SNJS WEST | California | SBC INTERNET SERVICES, INC. | | More |
669 | 293 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 294 | CAMPBELL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 295 | SNJS WEST | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 296 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 297 | SNJS NORTH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 298 | SARATOGA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 299 | SNJS WEST | California | METRO PCS, INC. | | More |
669 | 300 | CAMPBELL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 301 | SNJS SOUTH | California | VONAGE NETWORK INC. | | More |
669 | 302 | CAMPBELL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 303 | SNJS SOUTH | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
669 | 304 | MORGANHILL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 305 | GILROY | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 306 | SNJS NORTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 307 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 308 | SNJS NORTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 309 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 310 | SARATOGA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 312 | SNJS SOUTH | California | METRO PCS, INC. | | More |
669 | 313 | CAMPBELL | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 317 | SNJS NORTH | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 318 | SNJS SOUTH | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 319 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 320 | SARATOGA | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 321 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 322 | CAMPBELL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 323 | SUNNYVALE | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
669 | 324 | CAMPBELL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 325 | SNJS WEST | California | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO | CLEC | More |
669 | 326 | SNJS NORTH | California | METRO PCS, INC. | | More |
669 | 327 | GILROY | California | METRO PCS, INC. | | More |
669 | 328 | SNJS WEST | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 329 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 330 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 331 | SNJS SOUTH | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 332 | SARATOGA | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 333 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 334 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 335 | SARATOGA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 338 | CAMPBELL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 339 | SAN MARTIN | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 340 | SNJS WEST | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 341 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 342 | SNJS WEST | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
669 | 350 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 369 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 377 | MORGANHILL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 400 | SNJS SOUTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 444 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 454 | SUNNYVALE | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
669 | 467 | SUNNYVALE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
669 | 500 | GILROY | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 544 | SNJS NORTH | California | MCI WORLDCOM COMMUNICATIONS, INC., CA | CLEC | More |
669 | 600 | SUNNYVALE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 609 | CAMPBELL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 629 | SNJS NORTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 649 | SUNNYVALE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 666 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 679 | SUNNYVALE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 721 | SUNNYVALE | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
669 | 770 | SNJS NORTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 777 | SUNNYVALE | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 800 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 888 | MORGANHILL | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 900 | SNJS NORTH | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
669 | 999 | SNJS WEST | California | NEUTRAL TANDEM-CALIFORNIA, LLC - CA | | More |
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