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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-644 A Hinton WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254      
681-644 0 Hinton WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-11-26   
681-644 1 Hinton WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-11-26   
681-644 2 Hinton WV   515J IP HORIZON LLC 254   2022-05-09   
681-644 3 Hinton WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2022-03-10   
681-644 4 Hinton WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2022-03-10   
681-644 5 Hinton WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2023-03-05   
681-644 6 Hinton WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-08-16   
681-644 7 Hinton WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2022-09-29   
681-644 8 Hinton WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2022-09-29   
681-644 9 Hinton WV BCKLWVWDBMD  6284 UNITED STATES CELLULAR - WV 254   2021-10-20   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.