Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cuero EACS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-277 A CUERTXCRRS0  9533 SOUTHWESTERN BELL 564      
361-277 0 CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2008-05-08   
361-277 1 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2009-02-21   
361-277 2   145J TERRA NOVA TELECOM INC. 564   2022-01-05   
361-277 3 CUERTXCRRS0  9533 SOUTHWESTERN BELL 564      
361-277 4 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2022-04-14   
361-277 5 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2022-04-14   
361-277 6 CRCHTXTUX3Y  004F BANDWIDTH.COM CLEC, LLC - TX 564   2021-12-05   
361-277 7 CRCHTX93X8Y  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2012-01-29   
361-277 8 CUERTXCRRS0  9533 SOUTHWESTERN BELL 564      
361-277 9 CRCHTX9362Z  4290 STPCS JOINT VENTURE, LLC 564   2021-03-15   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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