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Area Codes > 956 > Central Office Codes

Exchange Rate Center State Operating Company
956-481 SAN ISIDRO TX VALLEY TELEPHONE COOPERATIVE, INC.
956-483 MCALLEN TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
956-484 SULLIVANCY TX AWESOME PAGING, INC.
956-485 SULLIVANCY TX SOUTHWESTERN BELL
956-486 EL SAUZ TX VALLEY TELEPHONE COOPERATIVE, INC.
956-487 RIGRANDECY TX GTE-SW DBA VERIZON SW INC.-TX
956-488 RIGRANDECY TX GTE-SW DBA VERIZON SW INC.-TX
956-489 LAREDO TX NEW CINGULAR WIRELESS PCS, LLC - IL
956-490 HARLINGEN TX SPRINT SPECTRUM L.P.
956-491 HARLINGEN TX SPRINT SPECTRUM L.P.
956-492 HARLINGEN TX SPRINT SPECTRUM L.P.
956-493 HARLINGEN TX SPRINT SPECTRUM L.P.
956-494 HARLINGEN TX SPRINT SPECTRUM L.P.
956-495 HARLINGEN TX SPRINT SPECTRUM L.P.
956-496 HARLINGEN TX SPRINT SPECTRUM L.P.
956-497 HARLINGEN TX SPRINT SPECTRUM L.P.
956-498 HARLINGEN TX SPRINT SPECTRUM L.P.
956-499 HARLINGEN TX SPRINT SPECTRUM L.P.
956-500 RIGRANDECY TX NEW CINGULAR WIRELESS PCS, LLC - IL
956-501 HARLINGEN TX SPRINT SPECTRUM L.P.
956-503 ZAPATA TX AWESOME PAGING, INC.
956-504 BROWNSVL TX SOUTHWESTERN BELL
956-506 MERCEDES TX TIAGRIS NETWORKS, LLC - TX
956-507 HARLINGEN TX NETSPAN CORPORATION DBA FOREMOST TELECOMMS - TX
956-508 LAREDO TX YOUGHIOGHENY COMMUNICATIONS-TEXAS, LLC
956-511 TX
956-513 MERCEDES TX AWESOME PAGING, INC.
956-514 MERCEDES TX SOUTHWESTERN BELL
956-517 BROWNSVL TX STPCS JOINT VENTURE, LLC
956-519 MISSION TX SOUTHWESTERN BELL
956-521 BROWNSVL TX STPCS JOINT VENTURE, LLC
956-522 MCALLEN TX NEXTEL COMMUNICATIONS, INC.
956-523 LAREDO TX SOUTHWESTERN BELL
956-524 PORTISABEL TX NEXTEL COMMUNICATIONS, INC.
956-525 BROWNSVL TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
956-532 WESLACO TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
956-533 MCALLEN TX STPCS JOINT VENTURE, LLC
956-534 MCALLEN TX STPCS JOINT VENTURE, LLC
956-535 HARLINGEN TX NEXTEL COMMUNICATIONS, INC.
956-536 HARLINGEN TX STPCS JOINT VENTURE, LLC
956-537 MCALLEN TX SPRINT SPECTRUM L.P.
956-540 BROWNSVL TX AWESOME PAGING, INC.
956-541 BROWNSVL TX SOUTHWESTERN BELL
956-542 BROWNSVL TX SOUTHWESTERN BELL
956-543 BROWNSVL TX SPRINT SPECTRUM L.P.
956-544 BROWNSVL TX SOUTHWESTERN BELL
956-545 BROWNSVL TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
956-546 BROWNSVL TX SOUTHWESTERN BELL
956-547 BROWNSVL TX SOUTHWESTERN BELL
956-548 BROWNSVL TX SOUTHWESTERN BELL
956-550 BROWNSVL TX SOUTHWESTERN BELL
956-551 BROWNSVL TX WESTERN WIRELESS CORPORATION-TX
956-552 LOSFRESNOS TX AWESOME PAGING, INC.
956-554 BROWNSVL TX SOUTHWESTERN BELL
956-555 SANANTONIO TX SOUTHWESTERN BELL
956-560 MCALLEN TX LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
956-561 BROWNSVL TX WESTERN WIRELESS CORPORATION-TX
956-562 MCALLEN TX LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
956-563 MCALLEN TX LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
956-564 HARLINGEN TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
956-565 MERCEDES TX SOUTHWESTERN BELL
956-566 MCALLEN TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
956-567 EDCOUCH TX SMARTCOM TELEPHONE LLC
956-568 LAREDO TX SPRINT COMMUNICATIONS COMPANY, L.P. - TX
956-569 MCALLEN TX LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
956-570 MCALLEN TX LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
956-571 HARLINGEN TX SPRINT SPECTRUM L.P.
956-572 BROWNSVL TX NEW CINGULAR WIRELESS PCS, LLC - IL
956-573 RIGRANDECY TX GTE-SW DBA VERIZON SW INC.-TX
956-574 BROWNSVL TX SOUTHWESTERN BELL
956-577 HARLINGEN TX SOUTHWESTERN BELL
956-578 MCALLEN TX SOUTHWESTERN BELL
956-579 BROWNSVL TX SOUTHWESTERN BELL
956-580 MISSION TX SOUTHWESTERN BELL
956-581 MISSION TX SOUTHWESTERN BELL
956-582 MISSION TX AWESOME PAGING, INC.
956-583 MISSION TX SOUTHWESTERN BELL
956-584 MISSION TX SOUTHWESTERN BELL
956-585 MISSION TX SOUTHWESTERN BELL
956-587 EDINBURG TX SOUTHWESTERN BELL
956-588 PHARR TX NETSPAN CORPORATION DBA FOREMOST TELECOMMS - TX
956-589 BROWNSVL TX TELEPORT COMMUNICATIONS GROUP - DALLAS
956-592 BROWNSVL TX NEXTEL COMMUNICATIONS, INC.
956-598 MISSION TX NEXTEL COMMUNICATIONS, INC.
956-605 EDINBURG TX NEW CINGULAR WIRELESS PCS, LLC - IL
956-607 EDINBURG TX NEW CINGULAR WIRELESS PCS, LLC - IL
956-610 HARLINGEN TX SOUTHWESTERN BELL
956-611 TX
956-618 MCALLEN TX SOUTHWESTERN BELL
956-621 BROWNSVL TX SPRINT COMMUNICATIONS COMPANY, L.P. - TX
956-622 HARLINGEN TX LEVEL 3 COMMUNICATIONS, LLC - TX
956-623 MCALLEN TX ARCH WIRELESS HOLDINGS, INC.
956-624 MCALLEN TX STPCS JOINT VENTURE, LLC
956-626 SAN BENITO TX SPRINT SPECTRUM L.P.
956-627 MCALLEN TX SPRINT COMMUNICATIONS COMPANY, L.P. - TX
956-628 ENCINAL TX NEXTEL COMMUNICATIONS, INC.
956-630 MCALLEN TX SOUTHWESTERN BELL
956-631 MCALLEN TX SOUTHWESTERN BELL
956-632 MCALLEN TX SOUTHWESTERN BELL
956-635 LAREDO TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX