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.

La Ward, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
361-872 A LWRDTXXARS0  2103 LA WARD TEL. EXCH., INC. 564   2024-01-10   
361-989 A CRCHTXTUKMD  139F WORLDCALL INTERCONNECT INC. 564      
361-989 9 CRCHTXTUKMD  139F WORLDCALL INTERCONNECT INC. 564   2008-09-19   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.