Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-286 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-296 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-441 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
214-492 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
214-493 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
214-496 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-524 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
214-574 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-596 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-240 A Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2011-10-16   
469-282 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2012-05-26   
469-417 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-420 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-524 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-549 A Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-665 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-671 A Lewisville EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
469-759 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-368 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-373 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-401 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-402 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-405 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-409 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-432 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-443 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-444 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-501 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-506 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-556 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-584 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-630 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-706 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-830 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-831 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-868 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-869 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-870 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-871 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 A Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-910 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-953 A Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-956 A Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-969 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-983 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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