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: HSTNTXFRDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-482 A Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 A Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 0 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 1 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 2 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 3 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 4 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 5 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 7 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-648 9 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 A Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 0 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 1 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 2 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 3 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 4 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 5 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 7 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 8 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-992 9 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 A Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 0 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 1 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 2 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 3 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 5 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-993 9 Friendswood TX 9533 SOUTHWESTERN BELL 560      
281-996 A Friendswood TX 9533 SOUTHWESTERN BELL 560      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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