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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-226 A Apollo TX HSTNTXAPDS0  9533 SOUTHWESTERN BELL 560      
281-226 0 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2004-08-12   
281-226 1 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 2 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2005-10-03   
281-226 3 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2004-08-12   
281-226 4 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 5 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 6 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 7 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 8 Apollo TX   9533 SOUTHWESTERN BELL 560      
281-226 9 Apollo TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2012-05-07   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.