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: DLLSTXRIDS0

Remotes:

Switch Switch name Switch type
DLLSTXDARS2  DALLAS  5ER 
DLLSTXHARS2  DALLAS  5ER 
DLLSTXMERS2  DALLAS  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-651 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-652 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-655 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-658 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-659 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-670 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-671 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-694 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-694 9 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 0 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 3 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 4 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 5 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 6 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 7 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 8 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-741 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-742 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-742 1 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-742 2 Dallas TX 9533 SOUTHWESTERN BELL 552      
214-742 3 Dallas TX 9533 SOUTHWESTERN BELL 552      

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

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