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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-628 A Richwood WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254      
681-628 0 Richwood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-11   
681-628 1 Richwood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-11   
681-628 2 Richwood WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-25   
681-628 3 Richwood WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-25   
681-628 4 Richwood WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-25   
681-628 5 Richwood WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-06-03   
681-628 6 Richwood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2018-11-05   
681-628 7 Richwood WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-11-05   
681-628 8 Richwood WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-25   
681-628 9 Richwood WV CHTNWVLEEMD  073H TELNYX LLC 254   2021-03-07   

Last updated: Sat, 01 Apr 2023 02:15:47 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.