Area Codes > 510 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
510-543 | OKLD MN-PD | CA | SPRINT SPECTRUM L.P. |
510-544 | OKLD TRNID | CA | PAC - WEST TELECOMM, INC. |
510-545 | OKLD ALMD | CA | XO CALIFORNIA, INC. |
510-546 | OKLD BKLY | CA | NETWORK SERVICES LLC |
510-547 | OKLD MN-PD | CA | PACIFIC BELL |
510-548 | OKLD BKLY | CA | PACIFIC BELL |
510-549 | OKLD BKLY | CA | PACIFIC BELL |
510-550 | OKLD MN-PD | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
510-551 | OKLD MN-PD | CA | SPRINT SPECTRUM L.P. |
510-552 | FRNK MAIN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
510-553 | OKLD TRNID | CA | PACIFIC BELL |
510-554 | HAYWARD | CA | DIGITCOM SERVICES, INC. |
510-555 | OKLD0349T | CA | PACIFIC BELL |
510-557 | FRNK MAIN | CA | NEXTEL COMMUNICATIONS, INC. |
510-558 | OKLD BKLY | CA | PACIFIC BELL |
510-559 | OKLD BKLY | CA | PACIFIC BELL |
510-561 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-562 | OKLD TRNID | CA | PACIFIC BELL |
510-563 | OKLD TRNID | CA | PACIFIC BELL |
510-564 | OKLD TRNID | CA | MCIMETRO, ATS, INC. |
510-565 | FRNK MAIN | CA | T-MOBILE USA, INC. |
510-566 | HAYWARD | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
510-567 | OKLD TRNID | CA | PACIFIC BELL |
510-568 | OKLD TRNID | CA | PACIFIC BELL |
510-569 | OKLD TRNID | CA | PACIFIC BELL |
510-571 | HAYWARD | CA | NETWORK SERVICES LLC |
510-572 | FRNK OLIVR | CA | PACIFIC BELL |
510-573 | FRNK OLIVR | CA | COMCAST PHONE OF CALIFORNIA, LLC - CA |
510-574 | FRNK MAIN | CA | PACIFIC BELL |
510-575 | OKLD MN-PD | CA | METRO PCS, INC. |
510-576 | HAYWARD | CA | XO CALIFORNIA, INC. |
510-577 | OKLD TRNID | CA | PACIFIC BELL |
510-578 | FRNK MAIN | CA | XO CALIFORNIA, INC. |
510-579 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-580 | FRNK OLIVR | CA | XO CALIFORNIA, INC. |
510-581 | HAYWARD | CA | PACIFIC BELL |
510-582 | HAYWARD | CA | PACIFIC BELL |
510-583 | HAYWARD | CA | PACIFIC BELL |
510-584 | HAYWARD | CA | MCIMETRO, ATS, INC. |
510-585 | FRNK MAIN | CA | MPOWER COMMUNICATIONS CORP. - CA |
510-586 | HAYWARD | CA | COMCAST PHONE OF CALIFORNIA, LLC - CA |
510-587 | OKLD MN-PD | CA | PACIFIC BELL |
510-588 | OKLD MN-PD | CA | PAC - WEST TELECOMM, INC. |
510-589 | HAYWARD | CA | BLUE LICENSES HOLDING, LLC |
510-590 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-591 | HAYWARD | CA | NETWORK SERVICES LLC |
510-592 | HRCUL-RODE | CA | BROADWING COMMUNICATINS. LLC - CA |
510-593 | OKLD MN-PD | CA | SPRINT SPECTRUM L.P. |
510-594 | OKLD MN-PD | CA | PACIFIC BELL |
510-595 | OKLD MN-PD | CA | PACIFIC BELL |
510-596 | OKLD MN-PD | CA | PACIFIC BELL |
510-597 | OKLD MN-PD | CA | PACIFIC BELL |
510-599 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-601 | OKLD MN-PD | CA | PACIFIC BELL |
510-604 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-607 | FRNK OLIVR | CA | ARCH WIRELESS HOLDINGS, INC. |
510-608 | FRNK MAIN | CA | PACIFIC BELL |
510-610 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-611 | CA | ||
510-612 | OKLD MN-PD | CA | BLUE LICENSES HOLDING, LLC |
510-613 | OKLD TRNID | CA | PACIFIC BELL |
510-614 | OKLD TRNID | CA | PACIFIC BELL |
510-615 | OKLD TRNID | CA | PACIFIC BELL |
510-618 | OKLD TRNID | CA | PACIFIC BELL |
510-619 | RICHMOND | CA | BROADWING COMMUNICATINS. LLC - CA |
510-620 | RICHMOND | CA | PACIFIC BELL |
510-621 | RICHMOND | CA | MCIMETRO, ATS, INC. |
510-622 | OKLD MN-PD | CA | PACIFIC BELL |
510-623 | FRNK OLIVR | CA | PACIFIC BELL |
510-624 | FRNK OLIVR | CA | PACIFIC BELL |
510-625 | OKLD MN-PD | CA | PACIFIC BELL |
510-627 | OKLD MN-PD | CA | PACIFIC BELL |
510-628 | OKLD MN-PD | CA | PACIFIC BELL |
510-629 | OKLD ALMD | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
510-630 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-632 | OKLD TRNID | CA | PACIFIC BELL |
510-633 | OKLD TRNID | CA | PACIFIC BELL |
510-635 | OKLD TRNID | CA | PACIFIC BELL |
510-636 | OKLD TRNID | CA | PACIFIC BELL |
510-637 | OKLD MN-PD | CA | PACIFIC BELL |
510-638 | OKLD TRNID | CA | PACIFIC BELL |
510-639 | OKLD TRNID | CA | PACIFIC BELL |
510-641 | OKLD MN-PD | CA | ARCH WIRELESS HOLDINGS, INC. |
510-642 | OKLD BKLY | CA | PACIFIC BELL |
510-643 | OKLD BKLY | CA | PACIFIC BELL |
510-644 | OKLD BKLY | CA | PACIFIC BELL |
510-645 | OKLD MN-PD | CA | PACIFIC BELL |
510-647 | OKLD BKLY | CA | PACIFIC BELL |
510-648 | FRNK MAIN | CA | BLUE LICENSES HOLDING, LLC |
510-649 | OKLD BKLY | CA | PACIFIC BELL |
510-651 | FRNK OLIVR | CA | PACIFIC BELL |
510-652 | OKLD MN-PD | CA | PACIFIC BELL |
510-653 | OKLD MN-PD | CA | PACIFIC BELL |
510-654 | OKLD MN-PD | CA | PACIFIC BELL |
510-655 | OKLD MN-PD | CA | PACIFIC BELL |
510-656 | FRNK OLIVR | CA | PACIFIC BELL |
510-657 | FRNK OLIVR | CA | PACIFIC BELL |
510-658 | OKLD MN-PD | CA | PACIFIC BELL |
510-659 | FRNK OLIVR | CA | PACIFIC BELL |
510-661 | FRNK OLIVR | CA | PACIFIC BELL |