Area Codes > 510 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
510-310 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-311 | CA | ||
510-312 | HAYWARD | CA | COOK TELECOM, INC. |
510-313 | HRCUL-RODE | CA | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO |
510-314 | HAYWARD | CA | SPRINT SPECTRUM L.P. |
510-315 | HAYWARD | CA | BROADWING COMMUNICATINS. LLC - CA |
510-316 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-317 | HAYWARD | CA | PACIFIC BELL |
510-318 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-319 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-321 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-322 | HRCUL-RODE | CA | MCIMETRO, ATS, INC. |
510-323 | RICHMOND | CA | XO CALIFORNIA, INC. |
510-324 | FRNK GRNLF | CA | PACIFIC BELL |
510-325 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-326 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-327 | HRCUL-RODE | CA | PAC - WEST TELECOMM, INC. |
510-329 | HAYWARD | CA | BLUE LICENSES HOLDING, LLC |
510-330 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-331 | HAYWARD | CA | BLUE LICENSES HOLDING, LLC |
510-332 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-333 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-334 | RICHMOND | CA | BLUE LICENSES HOLDING, LLC |
510-336 | OKLD FRTVL | CA | PACIFIC BELL |
510-337 | OKLD ALMD | CA | PACIFIC BELL |
510-338 | OKLD MN-PD | CA | PACIFIC BELL |
510-339 | OKLD MN-PD | CA | PACIFIC BELL |
510-341 | CA | ||
510-342 | HAYWARD | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-343 | OKLD TRNID | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-344 | FRNK OLIVR | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
510-345 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-346 | OKLD TRNID | CA | PACIFIC BELL |
510-347 | OKLD TRNID | CA | PACIFIC BELL |
510-348 | OKLD MN-PD | CA | DIGITCOM SERVICES, INC. |
510-349 | RICHMOND | CA | COOK TELECOM, INC. |
510-350 | OKLD MN-PD | CA | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO |
510-351 | OKLD TRNID | CA | PACIFIC BELL |
510-352 | OKLD TRNID | CA | PACIFIC BELL |
510-353 | FRNK OLIVR | CA | PACIFIC BELL |
510-354 | FRNK OLIVR | CA | PACIFIC BELL |
510-355 | OKLD ALMD | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
510-356 | OKLD BKLY | CA | PACIFIC BELL |
510-357 | OKLD TRNID | CA | PACIFIC BELL |
510-360 | FRNK OLIVR | CA | PACIFIC BELL |
510-361 | ELSBR-PINL | CA | ARCH WIRELESS HOLDINGS, INC. |
510-363 | HAYWARD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-364 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-366 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-367 | RICHMOND | CA | BLUE LICENSES HOLDING, LLC |
510-368 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-372 | HAYWARD | CA | PAC - WEST TELECOMM, INC. |
510-373 | OKLD ALMD | CA | PAC - WEST TELECOMM, INC. |
510-374 | RICHMOND | CA | PACIFIC BELL |
510-375 | RICHMOND | CA | T-MOBILE USA, INC. |
510-376 | FRNK MAIN | CA | NEXTEL COMMUNICATIONS, INC. |
510-377 | FRNK MAIN | CA | NEXTEL COMMUNICATIONS, INC. |
510-378 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-379 | OKLD MN-PD | CA | TIME WARNER TELECOM OF CALIFORNIA, L.P. |
510-380 | OKLD MN-PD | CA | PAC - WEST TELECOMM, INC. |
510-381 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-382 | OKLD TRNID | CA | PACIFIC BELL |
510-383 | OKLD TRNID | CA | PACIFIC BELL |
510-384 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-385 | OKLD MN-PD | CA | NEXTEL COMMUNICATIONS, INC. |
510-386 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-387 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-388 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-389 | OKLD MN-PD | CA | SAN DIEGO PAGING |
510-390 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-391 | OKLD MN-PD | CA | SAN DIEGO PAGING |
510-392 | OKLD MN-PD | CA | SAN DIEGO PAGING |
510-393 | OKLD MN-PD | CA | SPRINT SPECTRUM L.P. |
510-394 | OKLD TRNID | CA | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO |
510-395 | OKLD FRTVL | CA | TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO |
510-396 | FRNK MAIN | CA | T-MOBILE USA, INC. |
510-400 | FRNK GRNLF | CA | XO CALIFORNIA, INC. |
510-401 | FRNK GRNLF | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-402 | FRNK MAIN | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-403 | FRNK OLIVR | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-404 | FRNK GRNLF | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
510-405 | FRNK MAIN | CA | PAC - WEST TELECOMM, INC. |
510-406 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-407 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-409 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-410 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-411 | CA | ||
510-412 | RICHMOND | CA | PACIFIC BELL |
510-413 | FRNK OLIVR | CA | PACIFIC BELL |
510-414 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-415 | HAYWARD | CA | T-MOBILE USA, INC. |
510-416 | OKLD BKLY | CA | NORTH COUNTY COMMUNICATIONS CORP. - CA |
510-417 | ELSBR-PINL | CA | T-MOBILE USA, INC. |
510-418 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-419 | OKLD MN-PD | CA | PACIFIC BELL |
510-420 | OKLD MN-PD | CA | PACIFIC BELL |
510-421 | OKLD MN-PD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-422 | RICHMOND | CA | NETWORK SERVICES LLC |
510-425 | OKLD TRNID | CA | PACIFIC BELL |
510-427 | HAYWARD | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |