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: TRNTTXXAPS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-757 A Trent TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 550      
325-757 9 Trent TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 550   2016-09-10   
325-862 A Trent TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 550      

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

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