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.

Cheat Lake, WV

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
681-668 7 MGTWWVFY1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2015-09-26   
681-668 8 MGTWWVFY1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2014-05-27   
681-668 9 MGTWWVFY1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2014-04-04   

<< 1 2

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.