Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CITNTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-546 A Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-546 0 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2020-12-24   
254-546 1 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2020-12-24   
254-546 2 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2020-12-24   
254-546 3 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2020-12-24   
254-546 5 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556      
254-546 9 Chilton TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 556   2020-12-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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