Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DLLSTXFBDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
972-884 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-884 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-884 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-884 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-888 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-919 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-968 6 Dallas TX 9533 SOUTHWESTERN BELL 552      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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