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.

Walton, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-577 A WLTNWVWNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-577 1 CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-11   
304-577 2 CHTNWVLEEMD  073H TELNYX LLC 254   2021-03-07   
304-577 3 CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-10-06   
304-577 4 CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-06-03   
304-577 5 CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2018-11-05   
304-577 6 WLTNWVWNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-577 7 CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254   2004-04-05   
304-577 8 CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-11   
304-577 9 WLTNWVWNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-891 A CHTNWVJADS0  4095 FIBERNET, LLC - WV 254      

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.