Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CRCHTXTEDS0

Remotes:

Switch Switch name Switch type
CRCHTXTERS3  CORPUS CHRISTI  1AR 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-878 A Corpus Christi TX 9533 SOUTHWESTERN BELL 564      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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