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.

Switch: DLLSTXRODS0

<< 1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-756 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-756 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-756 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-756 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-758 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-777 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-812 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-840 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-849 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-855 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-871 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-880 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-922 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-953 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-954 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-954 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-954 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-954 2 Dallas TX 9533 SOUTHWESTERN BELL 552      

<< 1 2 3 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.