Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-933 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 A Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
469-695 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-283 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-296 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-298 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-572 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-708 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
972-709 A Dallas TX 9533 SOUTHWESTERN BELL 552      
972-780 A Dallas TX 9533 SOUTHWESTERN BELL 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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