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
972-447 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-447 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-588 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-713 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-732 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-733 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-735 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-738 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-798 6 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2006-08-17   
972-818 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-818 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-818 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-818 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-818 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-818 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-820 A Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-820 0 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-820 1 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2007-05-19   
972-820 2 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-820 3 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-820 4 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-820 5 Carrollton TX 7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      

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

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