Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NZLHTXXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
936-399 A North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 1 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 2 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 3 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 4 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 5 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 6 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 7 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      
936-399 9 North Zulch TX 1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 560      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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