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
956-453 6 Harlingen TX HRLNTXKX8MD  568      
956-453 7 Harlingen TX HRLNTXKX8MD  568      
956-453 8 Harlingen TX HRLNTXKX8MD  568      
956-453 9 Harlingen TX HRLNTXKX8MD  568      
956-454 0 Harlingen TX HRLNTXKX8MD  568      
956-454 3 Harlingen TX HRLNTXKX8MD  568      
956-454 4 Harlingen TX HRLNTXKX8MD  568      
956-454 6 Harlingen TX HRLNTXKX8MD  568      
956-454 7 Harlingen TX HRLNTXKX8MD  568      
956-454 8 Harlingen TX HRLNTXKX8MD  568      
956-454 9 Harlingen TX HRLNTXKX8MD  568      
956-455 0 Brownsville TX HRLNTXKX8MD  568      
956-455 1 Brownsville TX HRLNTXKX8MD  568      
956-455 2 Brownsville TX HRLNTXKX8MD  568      
956-455 3 Brownsville TX HRLNTXKX8MD  568      
956-455 4 Brownsville TX HRLNTXKX8MD  568      
956-455 5 Brownsville TX HRLNTXKX8MD  568      
956-455 6 Brownsville TX HRLNTXKX8MD  568      
956-455 7 Brownsville TX HRLNTXKX8MD  568      
956-455 8 Brownsville 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      
956-457 0 Edinburg TX   568      
956-457 1 Edinburg TX   568      
956-457 2 Edinburg TX   568      
956-457 3 Edinburg TX   568      
956-457 4 Edinburg TX   568      
956-457 5 Edinburg TX   568      
956-457 6 Edinburg TX   568      
956-457 7 Edinburg TX HRLNTXKX8MD  568      
956-457 8 Edinburg TX   568      
956-457 9 Edinburg TX   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      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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