Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4290 STPCS JOINT VENTURE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-451 9 McAllen TX HRLNTXKX8MD  568      
956-453 3 Harlingen TX   568      
956-453 4 Harlingen TX   568      
956-453 5 Harlingen TX   568      
956-453 6 Harlingen TX   568      
956-453 7 Harlingen TX   568      
956-453 8 Harlingen TX   568      
956-453 9 Harlingen TX HRLNTXKX8MD  568      
956-454 9 Harlingen TX HRLNTXKX8MD  568      
956-455 9 Brownsville TX HRLNTXKX8MD  568      
956-456 A San Benito TX HRLNTXKX8MD  568      
956-456 0 San Benito TX HRLNTXKX8MD  568      
956-456 1 San Benito TX HRLNTXKX8MD  568      
956-456 2 San Benito TX HRLNTXKX8MD  568      
956-456 3 San Benito TX HRLNTXKX8MD  568      
956-456 4 San Benito TX HRLNTXKX8MD  568      
956-456 5 San Benito TX HRLNTXKX8MD  568      
956-456 6 San Benito TX HRLNTXKX8MD  568      
956-456 7 San Benito TX HRLNTXKX8MD  568      
956-456 8 San Benito TX HRLNTXKX8MD  568      
956-456 9 San Benito TX HRLNTXKX8MD  568      
956-458 A Mission TX HRLNTXKX8MD  568      
956-458 0 Mission TX HRLNTXKX8MD  568      
956-458 1 Mission TX HRLNTXKX8MD  568      
956-458 2 Mission TX HRLNTXKX8MD  568      
956-458 3 Mission TX HRLNTXKX8MD  568      
956-458 4 Mission TX HRLNTXKX8MD  568      
956-458 5 Mission TX HRLNTXKX8MD  568      
956-458 6 Mission TX HRLNTXKX8MD  568      
956-458 7 Mission TX HRLNTXKX8MD  568      
956-458 8 Mission TX HRLNTXKX8MD  568      
956-458 9 Mission TX HRLNTXKX8MD  568      
956-459 3 Brownsville TX HRLNTXKX8MD  568      
956-459 9 Brownsville TX HRLNTXKX8MD  568      
956-463 9 Weslaco TX HRLNTXKX8MD  568      
956-465 8 Brownsville TX HRLNTXKX8MD  568   2006-03-06   
956-465 9 Brownsville TX HRLNTXKX8MD  568   2005-04-10   
956-466 A Brownsville TX HRLNTXKX8MD  568      
956-466 0 Brownsville TX HRLNTXKX8MD  568      
956-466 1 Brownsville TX HRLNTXKX8MD  568      
956-466 2 Brownsville TX HRLNTXKX8MD  568      
956-466 3 Brownsville TX HRLNTXKX8MD  568      
956-466 4 Brownsville TX HRLNTXKX8MD  568      
956-466 5 Brownsville TX HRLNTXKX8MD  568      
956-466 6 Brownsville TX HRLNTXKX8MD  568      
956-466 7 Brownsville TX HRLNTXKX8MD  568      
956-466 8 Brownsville TX HRLNTXKX8MD  568      
956-466 9 Brownsville TX HRLNTXKX8MD  568      
956-467 6 McAllen TX HRLNTXKX8MD  568   2004-06-29   
956-467 7 McAllen TX HRLNTXKX8MD  568   2004-06-29   
956-467 8 McAllen TX HRLNTXKX8MD  568   2004-03-08   
956-467 9 McAllen TX HRLNTXKX8MD  568   2004-03-08   
956-468 1 McAllen TX HRLNTXKX8MD  568   2019-06-15   
956-472 A Weslaco TX HRLNTXKX8MD  568      
956-472 0 Weslaco TX HRLNTXKX8MD  568      
956-472 1 Weslaco TX HRLNTXKX8MD  568      
956-472 2 Weslaco TX HRLNTXKX8MD  568      
956-472 3 Weslaco TX HRLNTXKX8MD  568      
956-472 4 Weslaco TX HRLNTXKX8MD  568      
956-472 5 Weslaco TX HRLNTXKX8MD  568      
956-472 6 Weslaco TX HRLNTXKX8MD  568      
956-472 7 Weslaco TX HRLNTXKX8MD  568   2004-09-16   
956-472 8 Weslaco TX HRLNTXKX8MD  568      
956-472 9 Weslaco TX HRLNTXKX8MD  568      
956-479 2 Brownsville TX   568   2025-06-01   
956-479 4 Brownsville TX   568   2025-06-01   
956-484 A Brownsville TX HRLNTXKX8MD  568      
956-484 0 Brownsville TX HRLNTXKX8MD  568   2020-03-06   
956-484 1 Brownsville TX HRLNTXKX8MD  568   2020-03-06   
956-484 2 Brownsville TX HRLNTXKX8MD  568   2020-03-06   
956-484 3 Brownsville TX HRLNTXKX8MD  568   2021-03-14   
956-484 5 Brownsville TX HRLNTXKX8MD  568   2021-03-14   
956-484 7 Brownsville TX HRLNTXKX8MD  568   2021-03-14   
956-484 9 Brownsville TX HRLNTXKX8MD  568   2020-03-06   
956-490 9 Harlingen TX HRLNTXKX8MD  568      
956-491 0 Harlingen TX HRLNTXKX8MD  568   2020-09-08   
956-494 0 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-494 2 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-495 0 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-495 2 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-496 A Harlingen TX HRLNTXKX8MD  568      
956-496 3 Harlingen TX HRLNTXKX8MD  568      
956-496 4 Harlingen TX HRLNTXKX8MD  568      
956-496 5 Harlingen TX HRLNTXKX8MD  568      
956-496 6 Harlingen TX HRLNTXKX8MD  568      
956-496 7 Harlingen TX HRLNTXKX8MD  568      
956-496 8 Harlingen TX HRLNTXKX8MD  568      
956-497 A Harlingen TX HRLNTXKX8MD  568   2024-02-09   
956-497 0 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-497 1 Harlingen TX HRLNTXKX8MD  568      
956-497 2 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-497 3 Harlingen TX HRLNTXKX8MD  568      
956-497 4 Harlingen TX HRLNTXKX8MD  568      
956-497 5 Harlingen TX HRLNTXKX8MD  568      
956-497 6 Harlingen TX HRLNTXKX8MD  568      
956-497 7 Harlingen TX HRLNTXKX8MD  568      
956-497 8 Harlingen TX HRLNTXKX8MD  568      
956-498 A Harlingen TX HRLNTXKX8MD  568   2024-02-09   
956-498 0 Harlingen TX HRLNTXKX8MD  568   2022-03-01   
956-498 1 Harlingen TX HRLNTXKX8MD  568      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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