Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: RHNDTXRHRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-748 A Rio Hondo TX 9533 SOUTHWESTERN BELL 568      
956-748 1 Rio Hondo TX 9533 SOUTHWESTERN BELL 568      
956-748 2 Rio Hondo TX 9533 SOUTHWESTERN BELL 568      
956-748 3 Rio Hondo TX 9533 SOUTHWESTERN BELL 568      
956-748 4 Rio Hondo TX 9533 SOUTHWESTERN BELL 568      
956-748 9 Rio Hondo TX 9533 SOUTHWESTERN BELL 568      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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