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
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      
972-891 6 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2010-10-12   
972-906 A Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 0 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 1 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 2 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 3 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 4 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 5 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 6 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 7 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-906 8 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2006-03-03   
972-906 9 Lewisville TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-910 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-910 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-940 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-940 6 Dallas TX 9533 SOUTHWESTERN BELL 552   2017-02-23   
972-940 7 Dallas TX 9533 SOUTHWESTERN BELL 552   2017-02-23   
972-953 A Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-953 0 Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-953 1 Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-953 2 Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-953 3 Irving EMS TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-953 4 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      
972-983 0 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-990 A Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-990 0 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 1 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 2 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 3 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 4 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 5 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 6 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 7 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 8 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   
972-990 9 Irving TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2017-04-26   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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