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Area Codes > 713 > Central Office Codes

Exchange Rate Center State Operating Company
713-405 HOUSTON TX SOUTHWESTERN BELL
713-406 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.
713-407 HOUSTON TX SOUTHWESTERN BELL
713-408 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-409 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-410 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-411 TX
713-412 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-413 HOUSTON TX SOUTHWESTERN BELL
713-414 HOUSTON TX SOUTHWESTERN BELL
713-415 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.
713-416 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-417 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-418 HOUSTON TX SOUTHWESTERN BELL
713-419 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-420 HOUSTON TX SOUTHWESTERN BELL
713-421 HOUSTON TX BAY STAR SATELLITE PAGING
713-422 HOUSTON TX SOUTHWESTERN BELL
713-423 HOUSTON TX MCIMETRO, ATS, INC.
713-424 HOUSTON TX ROBERT L. COYLE, JR.
713-425 HOUSTON TX BROOKS FIBER COMMUNICATIONS - TEXAS
713-426 HOUSTON TX SOUTHWESTERN BELL
713-427 HOUSTON TX SOUTHWESTERN BELL
713-428 HOUSTON TX SOUTHWESTERN BELL
713-429 HOUSTON TX BROADWING COMMUNICATIONS, LLC - TX
713-430 HOUSTON TX SOUTHWESTERN BELL
713-431 HOUSTON TX TELEPORT COMMUNICATIONS GROUP - HOUSTON
713-432 HOUSTON TX SOUTHWESTERN BELL
713-433 HOUSTON TX SOUTHWESTERN BELL
713-434 HOUSTON TX SOUTHWESTERN BELL
713-435 HOUSTON TX SOUTHWESTERN BELL
713-436 HSTNSUBURB TX SOUTHWESTERN BELL
713-437 HOUSTON TX SOUTHWESTERN BELL
713-438 HOUSTON TX SOUTHWESTERN BELL
713-439 HOUSTON TX SOUTHWESTERN BELL
713-440 HOUSTON TX SOUTHWESTERN BELL
713-441 HOUSTON TX SOUTHWESTERN BELL
713-442 HOUSTON TX SOUTHWESTERN BELL
713-443 HOUSTON TX SPRINT SPECTRUM L.P.
713-444 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-445 HOUSTON TX SOUTHWESTERN BELL
713-446 HOUSTON TX SPRINT SPECTRUM L.P.
713-447 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-448 HOUSTON TX SOUTHWESTERN BELL
713-449 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-450 HOUSTON TX SOUTHWESTERN BELL
713-451 HOUSTON TX SOUTHWESTERN BELL
713-452 HOUSTON TX TIME WARNER COMMUNICATIONS OF HOUSTON, L.P.
713-453 HOUSTON TX SOUTHWESTERN BELL
713-454 HOUSTON TX SOUTHWESTERN BELL
713-455 HOUSTON TX SOUTHWESTERN BELL
713-456 HOUSTON TX SOUTHWESTERN BELL
713-457 HOUSTON TX XSPEDIUS MANAGEMENT CO SWITCHED SVCS FT WORTH TX
713-458 HOUSTON TX SOUTHWESTERN BELL
713-459 HOUSTON TX AERIAL COMMUNICATIONS
713-460 HOUSTON TX SOUTHWESTERN BELL
713-461 HOUSTON TX SOUTHWESTERN BELL
713-462 HOUSTON TX SOUTHWESTERN BELL
713-463 HOUSTON TX SOUTHWESTERN BELL
713-464 HOUSTON TX SOUTHWESTERN BELL
713-465 HOUSTON TX SOUTHWESTERN BELL
713-466 HSTNSUBURB TX SOUTHWESTERN BELL
713-467 HOUSTON TX SOUTHWESTERN BELL
713-468 HOUSTON TX SOUTHWESTERN BELL
713-470 HOUSTON TX BROOKS FIBER COMMUNICATIONS - TEXAS
713-471 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-472 HOUSTON TX SOUTHWESTERN BELL
713-473 HOUSTON TX SOUTHWESTERN BELL
713-474 HSTNSUBURB TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
713-475 HOUSTON TX SOUTHWESTERN BELL
713-476 HOUSTON TX SOUTHWESTERN BELL
713-477 HOUSTON TX SOUTHWESTERN BELL
713-478 HOUSTON TX AERIAL COMMUNICATIONS
713-479 HOUSTON TX SOUTHWESTERN BELL
713-480 HOUSTON TX AERIAL COMMUNICATIONS
713-481 HOUSTON TX GLOBAL CROSSING LOCAL SERVICES, INC.-TX
713-482 HSTNSUBURB TX TIME WARNER COMMUNICATIONS OF HOUSTON, L.P.
713-483 HOUSTON TX SOUTHWESTERN BELL
713-484 HOUSTON TX SOUTHWESTERN BELL
713-487 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.
713-488 HOUSTON TX SOUTHWESTERN BELL
713-490 HOUSTON TX ALLEGIANCE TELECOM, INC. - TX
713-491 HOUSTON TX SOUTHWESTERN BELL
713-492 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-493 HOUSTON TX GLOBAL CROSSING LOCAL SERVICES, INC.-TX
713-494 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-495 HOUSTON TX SOUTHWESTERN BELL
713-497 HOUSTON TX SOUTHWESTERN BELL
713-498 HOUSTON TX AERIAL COMMUNICATIONS
713-499 HOUSTON TX SOUTHWESTERN BELL
713-500 HOUSTON TX SOUTHWESTERN BELL
713-501 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-502 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-503 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-504 HOUSTON TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-505 HOUSTON TX SBC INTERNET SERVICES, INC.
713-506 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.
713-507 HOUSTON TX SOUTHWESTERN BELL
713-508 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.
713-509 HOUSTON TX ARCH WIRELESS HOLDINGS, INC.