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.

NPA: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-335 A Alderson WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254      
681-335 0 Alderson WV CHTNWVLELMD  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 254   2022-10-13   
681-335 2 Alderson WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-07-26   
681-335 3 Alderson WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-07-05   
681-335 4 Alderson WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-11-19   
681-335 5 Alderson WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-11-19   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.