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    5ER 
DLLSTXHARS2    5ER 
DLLSTXMERS2    5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
214-200 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-243 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-290 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-462 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-466 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-508 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-527 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-571 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-573 A Dallas TX 9533 SOUTHWESTERN BELL 552      
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      
214-670 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-671 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-672 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-694 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-698 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-741 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-742 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-743 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-744 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-747 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-749 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-760 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-767 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-800 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-845 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-853 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-854 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-857 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-858 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-859 A Dallas TX 9533 SOUTHWESTERN BELL 552      
214-939 A Dallas TX 9533 SOUTHWESTERN BELL 552      

Last updated: Fri, 17 May 2019 00:49:52 UTC

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