Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ELCMTXELDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-534 A El Campo TX 9533 SOUTHWESTERN BELL 560      
979-541 A El Campo TX 9533 SOUTHWESTERN BELL 560      
979-543 A El Campo TX 9533 SOUTHWESTERN BELL 560      
979-578 A El Campo TX 9533 SOUTHWESTERN BELL 560      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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