Area Codes > 323 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
323-549 | LSAN DA 13 | CA | PACIFIC BELL |
323-550 | LSAN DA 03 | CA | PACIFIC BELL |
323-551 | LSAN DA 03 | CA | PACIFIC BELL |
323-552 | LSAN DA 09 | CA | XO CALIFORNIA, INC. |
323-554 | LSAN DA 06 | CA | SHELCOMM |
323-555 | CA | PACIFIC BELL | |
323-556 | LSAN DA 13 | CA | U.S. TELEPACIFIC CORP. - CA |
323-557 | LSAN DA 13 | CA | TIME WARNER COMMUNICATIONS AXS OF CALIFORNIA |
323-558 | MONTEBELLO | CA | MPOWER COMMUNICATIONS CORP. - CA |
323-559 | LSAN DA 06 | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
323-560 | LSAN DA 06 | CA | PACIFIC BELL |
323-562 | LSAN DA 06 | CA | PACIFIC BELL |
323-563 | LSAN DA 06 | CA | PACIFIC BELL |
323-564 | LSAN DA 06 | CA | PACIFIC BELL |
323-565 | LSAN DA 09 | CA | PACIFIC BELL |
323-566 | LSAN DA 06 | CA | PACIFIC BELL |
323-567 | LSAN DA 06 | CA | PACIFIC BELL |
323-568 | LSAN DA 06 | CA | PACIFIC BELL |
323-569 | LSAN DA 06 | CA | PACIFIC BELL |
323-570 | LSAN DA 09 | CA | T-MOBILE USA, INC. |
323-571 | LSAN DA 13 | CA | ROYAL STREET COMMUNICATIONS, LLC |
323-572 | LSAN DA 14 | CA | ROYAL STREET COMMUNICATIONS, LLC |
323-573 | LSAN DA 14 | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
323-574 | LSAN DA 14 | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
323-575 | LSAN DA 13 | CA | PACIFIC BELL |
323-576 | LSAN DA 04 | CA | PAC - WEST TELECOMM, INC. |
323-577 | LSAN DA 04 | CA | TIME WARNER COMMUNICATIONS AXS OF CALIFORNIA |
323-578 | LSAN DA 14 | CA | BLUE LICENSES HOLDING, LLC |
323-580 | LSAN DA 14 | CA | PAC - WEST TELECOMM, INC. |
323-581 | LSAN DA 06 | CA | PACIFIC BELL |
323-582 | LSAN DA 06 | CA | PACIFIC BELL |
323-583 | LSAN DA 06 | CA | PACIFIC BELL |
323-584 | LSAN DA 06 | CA | PACIFIC BELL |
323-585 | LSAN DA 06 | CA | PACIFIC BELL |
323-586 | LSAN DA 06 | CA | PACIFIC BELL |
323-587 | LSAN DA 06 | CA | PACIFIC BELL |
323-588 | LSAN DA 06 | CA | PACIFIC BELL |
323-589 | LSAN DA 06 | CA | PACIFIC BELL |
323-590 | LSAN DA 14 | CA | SPRINT SPECTRUM L.P. |
323-594 | MONTEBELLO | CA | BLUE LICENSES HOLDING, LLC |
323-595 | LSAN DA 13 | CA | NEXTEL COMMUNICATIONS, INC. |
323-596 | LSAN DA 12 | CA | U.S. TELEPACIFIC CORP. - CA |
323-599 | LSAN DA 09 | CA | BROADWING COMMUNICATINS. LLC - CA |
323-600 | LSAN DA 09 | CA | PACIFIC BELL |
323-601 | LSAN DA 12 | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
323-602 | LSAN DA 13 | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
323-603 | LSAN DA 14 | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
323-604 | LSAN DA 05 | CA | PACIFIC BELL |
323-605 | LSAN DA 06 | CA | PACIFIC BELL |
323-606 | LSAN DA 14 | CA | XO CALIFORNIA, INC. |
323-608 | LSAN DA 14 | CA | SPRINT SPECTRUM L.P. |
323-609 | LSAN DA 08 | CA | XO CALIFORNIA, INC. |
323-610 | LSAN DA 14 | CA | BLUE LICENSES HOLDING, LLC |
323-611 | CA | ||
323-614 | MONTEBELLO | CA | SPRINT SPECTRUM L.P. |
323-617 | LSAN DA 13 | CA | AT&T LOCAL |
323-619 | LSAN DA 14 | CA | PACIFIC BELL |
323-620 | LSAN DA 11 | CA | T-MOBILE USA, INC. |
323-622 | MONTEBELLO | CA | ALLEGIANCE TELECOM, INC. - CA |
323-623 | LSAN DA 14 | CA | NORTH COUNTY COMMUNICATIONS CORP. - CA |
323-624 | MONTEBELLO | CA | NORTH COUNTY COMMUNICATIONS CORP. - CA |
323-625 | LSAN DA 06 | CA | NORTH COUNTY COMMUNICATIONS CORP. - CA |
323-626 | MONTEBELLO | CA | NORTH COUNTY COMMUNICATIONS CORP. - CA |
323-627 | LSAN DA 06 | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
323-629 | MONTEBELLO | CA | SPRINT SPECTRUM L.P. |
323-630 | LSAN DA 14 | CA | BLUE LICENSES HOLDING, LLC |
323-632 | LSAN DA 14 | CA | SPRINT SPECTRUM L.P. |
323-633 | LSAN DA 09 | CA | BLUE LICENSES HOLDING, LLC |
323-634 | LSAN DA 13 | CA | PACIFIC BELL |
323-635 | LSAN DA 02 | CA | TIME WARNER COMMUNICATIONS AXS OF CALIFORNIA |
323-636 | LSAN DA 06 | CA | PACIFIC BELL |
323-637 | MONTEBELLO | CA | SPRINT SPECTRUM L.P. |
323-638 | LSAN DA 06 | CA | ROYAL STREET COMMUNICATIONS, LLC |
323-639 | LSAN DA 11 | CA | 01 COMMUNICATIONS, INC. - CA |
323-640 | LSAN DA 14 | CA | BLUE LICENSES HOLDING, LLC |
323-641 | LSAN DA 11 | CA | MCIMETRO, ATS, INC. |
323-642 | LSAN DA 12 | CA | MCIMETRO, ATS, INC. |
323-643 | LSAN DA 11 | CA | PACIFIC BELL |
323-644 | LSAN DA 02 | CA | PACIFIC BELL |
323-645 | LSAN DA 14 | CA | WINSTAR COMMUNICATIONS, LLC - CA |
323-646 | LSAN DA 14 | CA | BLUE LICENSES HOLDING, LLC |
323-647 | LSAN DA 05 | CA | MPOWER COMMUNICATIONS CORP. - CA |
323-648 | LSAN DA 13 | CA | MPOWER COMMUNICATIONS CORP. - CA |
323-649 | LSAN DA 11 | CA | TIME WARNER COMMUNICATIONS AXS OF CALIFORNIA |
323-650 | LSAN DA 14 | CA | PACIFIC BELL |
323-651 | LSAN DA 13 | CA | PACIFIC BELL |
323-652 | LSAN DA 09 | CA | BLUE LICENSES HOLDING, LLC |
323-653 | LSAN DA 13 | CA | PACIFIC BELL |
323-654 | LSAN DA 14 | CA | PACIFIC BELL |
323-655 | LSAN DA 13 | CA | PACIFIC BELL |
323-656 | LSAN DA 14 | CA | PACIFIC BELL |
323-657 | LSAN DA 08 | CA | PAC - WEST TELECOMM, INC. |
323-658 | LSAN DA 13 | CA | PACIFIC BELL |
323-659 | LSAN DA 12 | CA | ARCH WIRELESS HOLDINGS, INC. |
323-660 | LSAN DA 02 | CA | PACIFIC BELL |
323-661 | LSAN DA 02 | CA | PACIFIC BELL |
323-662 | LSAN DA 02 | CA | PACIFIC BELL |
323-663 | LSAN DA 02 | CA | PACIFIC BELL |
323-664 | LSAN DA 02 | CA | PACIFIC BELL |
323-665 | LSAN DA 02 | CA | PACIFIC BELL |