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.

Ellenboro, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-869 A ELBOWVXA0MD  0267 ARMSTRONG TEL. CO. 254      
681-421 A HNTNWVDTKMD  423C ARMSTRONG TELECOMMUNICATIONS, INC. - WV 254      
681-421 2 HNTNWVDTKMD  423C ARMSTRONG TELECOMMUNICATIONS, INC. - WV 254   2023-03-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.