Local Calling Guide

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NPA: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-313 A El Paso TX ELPSTXMADS2  9533 SOUTHWESTERN BELL 540      
915-313 0 El Paso TX   9533 SOUTHWESTERN BELL 540      
915-313 1 El Paso TX   6529 T-MOBILE USA, INC. 540   2006-03-17   
915-313 2 El Paso TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 540   2006-03-03   
915-313 3 El Paso TX   9533 SOUTHWESTERN BELL 540      
915-313 4 El Paso TX   793K TWC IP ENABLED SERVICES, LLC 540   2005-08-26   
915-313 5 El Paso TX   793K TWC IP ENABLED SERVICES, LLC 540   2006-03-27   
915-313 6 El Paso TX   9533 SOUTHWESTERN BELL 540      
915-313 7 El Paso TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 540   2006-04-29   
915-313 8 El Paso TX   9533 SOUTHWESTERN BELL 540      
915-313 9 El Paso TX   9533 SOUTHWESTERN BELL 540      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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