Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SRBLTXXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-369 A Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 0 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 1 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 2 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 3 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 4 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 7 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 8 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      
915-369 9 Sierra Blanca TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 542      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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