Local Calling Guide

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Haskell, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-402 A HSKLTXXAPS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 548      
940-402 1 WCFLTXFG4MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548   2023-06-04   
940-402 9 HSKLTXXAPS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 548   2016-09-29   
940-481 A SYMRTXXAEMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-481 0 SYMRTXXAEMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-481 1 SYMRTXXAEMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 548      
940-481 6 WCFLTXESX5Y  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 548   2012-09-17   
940-863 A SYMRTX01DS0  4046 SANTA ROSA TELEPHONE COOPERATIVE, INC. 548      
940-864 A HSKLTXXARP0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 548      

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

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