Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Adrian, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-504 A AMRLTX02X4Y  508J CENTURYLINK COMMUNICATIONS, LLC 546      
806-504 0 AMRLTX02XBX  004F BANDWIDTH.COM CLEC, LLC - TX 546   2024-09-16   
806-504 7 AMRLTX02X4Y  508J CENTURYLINK COMMUNICATIONS, LLC 546   2017-12-23   
806-536 A DUMSTXXA5MD  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 546      
806-538 A ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 0 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 1 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 2 ADRNTXXARP0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 6 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 7 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 8 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      
806-538 9 ADRNTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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