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.

Pinehurst EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-252 A PNHRTXPNDS0  9533 SOUTHWESTERN BELL 560      
281-252 0   9533 SOUTHWESTERN BELL 560      
281-252 1   7399 WESTEL, INC. - TX 560   2009-07-12   
281-252 2   9533 SOUTHWESTERN BELL 560      
281-252 3   9533 SOUTHWESTERN BELL 560      
281-252 4   9533 SOUTHWESTERN BELL 560      
281-252 5   9533 SOUTHWESTERN BELL 560      
281-252 6   9533 SOUTHWESTERN BELL 560      
281-252 7   9533 SOUTHWESTERN BELL 560      
281-252 8   9533 SOUTHWESTERN BELL 560      
281-252 9   9533 SOUTHWESTERN BELL 560      
281-356 A PNHRTXPNDS0  9533 SOUTHWESTERN BELL 560      
281-356 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-12-25   
281-356 1   9533 SOUTHWESTERN BELL 560      
281-356 2   9533 SOUTHWESTERN BELL 560      
281-356 3   9533 SOUTHWESTERN BELL 560      
281-356 4   9533 SOUTHWESTERN BELL 560      
281-356 5   9533 SOUTHWESTERN BELL 560      
281-356 6   9533 SOUTHWESTERN BELL 560      
281-356 7   9533 SOUTHWESTERN BELL 560      
281-356 8   9533 SOUTHWESTERN BELL 560      
281-356 9   9533 SOUTHWESTERN BELL 560      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.