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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628 | 200 | SNFC JUNPR | California | ONVOY, LLC - CA | | More |
628 | 201 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 202 | BELVEDERE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 203 | STNSN-BLNS | California | ONVOY, LLC - CA | | More |
628 | 204 | NICASIO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 205 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 206 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
628 | 207 | SNFC MT-EV | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 208 | SNFC CNTRL | California | VONAGE AMERICA LLC | | More |
628 | 209 | NOVATO | California | TELNYX LLC | | More |
628 | 210 | INVERNESS | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 212 | CORTEMADRA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 213 | SNFC CNTRL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 214 | NOVATO | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 215 | MILLVALLEY | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 216 | POINTREYES | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 217 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 218 | SNFC CNTRL | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
628 | 219 | SNFC MT-EV | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 220 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 221 | SNFC CNTRL | California | CENTURYLINK COMMUNICATIONS, LLC | | More |
628 | 222 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 223 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 224 | SNFC MT-EV | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 225 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 226 | BELVEDERE | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 227 | SNFC MT-EV | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 228 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
628 | 229 | POINTREYES | California | ONVOY, LLC - CA | | More |
628 | 230 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 231 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 232 | INVERNESS | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 233 | SNFC CNTRL | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 234 | SAN RAFAEL | California | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | | More |
628 | 235 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 236 | NOVATO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 237 | SAUSALITO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 238 | IGNACIO | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 239 | SNFC JUNPR | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 240 | SAN RAFAEL | California | METROPCS, INC. | | More |
628 | 241 | SNFC JUNPR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 242 | SNFC CNTRL | California | PACIFIC BELL | RBOC | More |
628 | 243 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
628 | 244 | BELVEDERE | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 245 | MILLVALLEY | California | ONVOY, LLC - CA | | More |
628 | 246 | SNFC CNTRL | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 247 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 248 | SNFC MT-EV | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 249 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 250 | SNFC JUNPR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 251 | SNFC CNTRL | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 252 | CORTEMADRA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 253 | SAN RAFAEL | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 254 | SAUSALITO | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 255 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 256 | SNFC MT-EV | California | SONIC TELECOM, LLC - CA | | More |
628 | 257 | MILLVALLEY | California | RACE TELECOMMUNICATIONS, INC. - CA | | More |
628 | 258 | NICASIO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 259 | IGNACIO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 260 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 261 | SAUSALITO | California | TERRA NOVA TELECOM INC. | | More |
628 | 262 | BELVEDERE | California | EXIANT COMMUNICATIONS LLC | | More |
628 | 263 | SNFC CNTRL | California | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | CLEC | More |
628 | 264 | SNFC CNTRL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 265 | INVERNESS | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 266 | CORTEMADRA | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 267 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 268 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 269 | SAN RAFAEL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 270 | SNFC MT-EV | California | SONIC TELECOM, LLC - CA | | More |
628 | 271 | SNFC CNTRL | California | ONVOY SPECTRUM, LLC | | More |
628 | 272 | POINTREYES | California | ONVOY, LLC - CA | | More |
628 | 273 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 274 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 275 | SNFC CNTRL | California | LEVEL 3 COMMUNICATIONS, LLC - CA | CLEC | More |
628 | 276 | SNFC CNTRL | California | WHITESKY COMMUNICATIONS, LLC | | More |
628 | 277 | SAN RAFAEL | California | TELNYX LLC | | More |
628 | 278 | SNFC MT-EV | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 279 | SAUSALITO | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 280 | SNFC MT-EV | California | SONIC TELECOM, LLC - CA | | More |
628 | 281 | SNFC CNTRL | California | NUSO, LLC | | More |
628 | 282 | SNFC JUNPR | California | AT&T - LOCAL | CLEC | More |
628 | 283 | SNFC MT-EV | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 284 | SNFC CNTRL | California | PAETEC COMMUNICATIONS, INC. - CA | CLEC | More |
628 | 285 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
628 | 286 | SNFC MT-EV | California | WIDE VOICE, LLC - CA | | More |
628 | 287 | SNFC CNTRL | California | FIVE9, INC. | | More |
628 | 288 | MILLVALLEY | California | FRACTEL, LLC | | More |
628 | 289 | SNFC CNTRL | California | FIVE9, INC. | | More |
628 | 290 | SNFC JUNPR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 291 | MILLVALLEY | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 292 | BELVEDERE | California | COMMIO, LLC | | More |
628 | 293 | NICASIO | California | COMMIO, LLC | | More |
628 | 294 | NOVATO | California | NEW CINGULAR WIRELESS PCS, LLC | WIRELESS PROV | More |
628 | 295 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
628 | 296 | SNFC MT-EV | California | ONVOY, LLC - CA | | More |
628 | 297 | SNFC MT-EV | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 298 | SNFC JUNPR | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 299 | SNFC JUNPR | California | FRACTEL, LLC | | More |
628 | 300 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 301 | NOVATO | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 302 | CORTEMADRA | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 303 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 310 | BELVEDERE | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 313 | SAN RAFAEL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 321 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 322 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 323 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 324 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 325 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 326 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 333 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 336 | SAN RAFAEL | California | FRACTEL, LLC | | More |
628 | 338 | SNFC MT-EV | California | ONVOY, LLC - CA | | More |
628 | 345 | POINTREYES | California | FRACTEL, LLC | | More |
628 | 348 | BELVEDERE | California | FRACTEL, LLC | | More |
628 | 356 | NICASIO | California | FRACTEL, LLC | | More |
628 | 358 | SNFC CNTRL | California | T-MOBILE USA, INC. | WIRELESS PROV | More |
628 | 363 | SNFC JUNPR | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 377 | IGNACIO | California | FRACTEL, LLC | | More |
628 | 386 | CORTEMADRA | California | FRACTEL, LLC | | More |
628 | 388 | INVERNESS | California | FRACTEL, LLC | | More |
628 | 399 | SNFC MT-EV | California | FRACTEL, LLC | | More |
628 | 400 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 432 | SNFC MT-EV | California | FRACTEL, LLC | | More |
628 | 433 | IGNACIO | California | BANDWIDTH.COM CLEC, LLC - CA | | More |
628 | 444 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 465 | SAUSALITO | California | FRACTEL, LLC | | More |
628 | 466 | SNFC CNTRL | California | WAVENATION, LLC | | More |
628 | 468 | SNFC CNTRL | California | SKYE TELECOM LLC DBA SKYETEL | | More |
628 | 477 | MILLVALLEY | California | FRACTEL, LLC | | More |
628 | 478 | SAN FRANCISCO: CENT | California | PACIFIC BELL | RBOC | More |
628 | 488 | SNFC CNTRL | California | FRACTEL, LLC | | More |
628 | 500 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
628 | 502 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 529 | SNFC JUNPR | California | FRACTEL, LLC | | More |
628 | 561 | STNSN-BLNS | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 577 | NICASIO | California | FRACTEL, LLC | | More |
628 | 587 | NOVATO | California | FRACTEL, LLC | | More |
628 | 588 | SNFC CNTRL | California | FRACTEL, LLC | | More |
628 | 600 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 626 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 628 | SNFC CNTRL | California | FRACTEL, LLC | | More |
628 | 629 | SNFC CNTRL | California | HD CARRIER LLC | | More |
628 | 652 | SNFC CNTRL | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 666 | IGNACIO | California | ONVOY, LLC - CA | | More |
628 | 667 | SAN RAFAEL | California | FRACTEL, LLC | | More |
628 | 677 | MILLVALLEY | California | FRACTEL, LLC | | More |
628 | 682 | NOVATO | California | TWILIO INTERNATIONAL, INC. | | More |
628 | 688 | SNFC CNTRL | California | FRACTEL, LLC | | More |
628 | 699 | SAUSALITO | California | FRACTEL, LLC | | More |
628 | 724 | BELVEDERE | California | FRACTEL, LLC | | More |
628 | 732 | SNFC JUNPR | California | FRACTEL, LLC | | More |
628 | 754 | SNFC MT-EV | California | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | CLEC | More |
628 | 758 | SNFC MT-EV | California | FRACTEL, LLC | | More |
628 | 766 | STNSN-BLNS | California | FRACTEL, LLC | | More |
628 | 777 | SNFC MT-EV | California | ONVOY, LLC - CA | | More |
628 | 786 | SNFC JUNPR | California | FRACTEL, LLC | | More |
628 | 788 | SNFC MT-EV | California | FRACTEL, LLC | | More |
628 | 789 | SNFC CNTRL | California | LEAP TELECOM, LLC | | More |
628 | 800 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 842 | CORTEMADRA | California | FRACTEL, LLC | | More |
628 | 866 | BELVEDERE | California | FRACTEL, LLC | | More |
628 | 867 | SNFC CNTRL | California | COMMIO, LLC | | More |
628 | 877 | CORTEMADRA | California | ONVOY, LLC - CA | | More |
628 | 888 | SAN RAFAEL | California | ONVOY, LLC - CA | | More |
628 | 895 | SNFC CNTRL | California | RCLEC, INC. | | More |
628 | 899 | SNFC MT-EV | California | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | | More |
628 | 900 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 936 | SAN FRANCISCO: CENT | California | PACIFIC BELL | RBOC | More |
628 | 946 | SNFC CNTRL | California | FRACTEL, LLC | | More |
628 | 977 | SNFC MT-EV | California | FRACTEL, LLC | | More |
628 | 997 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
628 | 998 | SNFC CNTRL | California | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | WIRELESS PROV | More |
628 | 999 | SNFC CNTRL | California | ONVOY, LLC - CA | | More |
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