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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-402 A Austin TX AUSTTXBCRS0  9533 SOUTHWESTERN BELL 558      
512-403 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-404 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-405 A Kyle PPCP TX KYLETXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-406 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-407 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-408 A San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-409 A Bastrop TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      
512-410 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-412 A Bastrop TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-413 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-414 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-415 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-416 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-417 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-418 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-419 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-420 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-421 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-422 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-423 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-424 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-425 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-426 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-427 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-428 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-429 A Rockdale TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-430 A Rockdale TX RCDLTXRDRS1  9533 SOUTHWESTERN BELL 558      
512-431 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-432 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-433 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-434 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-435 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-436 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-437 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-438 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-439 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-440 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-441 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-442 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-443 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-444 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-445 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-446 A Rockdale TX RCDLTXRDRS1  9533 SOUTHWESTERN BELL 558      
512-447 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-448 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-449 A Kyle PPCP TX KYLETXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-450 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-451 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-452 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-453 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-454 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-455 A Milano TX MLANTXXARP0  2114 BRIGHTSPEED OF TEXAS, INC. 558      
512-456 A Leander TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-457 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-458 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-459 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-460 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-461 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-462 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-463 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-464 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-465 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-466 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-467 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-468 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-469 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-470 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-471 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-472 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-474 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-475 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-476 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-477 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-478 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-479 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-480 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-482 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-483 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-484 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-485 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-486 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-487 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-488 A Fentress TX FNTRTXXARS0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-489 A Briggs TX BRGSTXXBRL0  2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-490 A Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-491 A Austin TX AUSTTXTEDS0  9533 SOUTHWESTERN BELL 558      
512-492 A Austin TX AUSTTXGRRS0  9533 SOUTHWESTERN BELL 558      
512-493 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-494 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-495 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-496 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-497 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-498 A Austin TX AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-499 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-500 A Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-501 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-502 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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