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.

NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-648 A Friendswood TX HSTNTXFRDS0  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 6 Friendswood TX   997G LOCAL ACCESS LLC - TX 560   2018-12-10   
281-648 7 Friendswood TX   9533 SOUTHWESTERN BELL 560      
281-648 8 Friendswood TX   997G LOCAL ACCESS LLC - TX 560   2018-12-10   
281-648 9 Friendswood TX   9533 SOUTHWESTERN BELL 560      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.