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: 505

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-505 A Charleston Zone 4 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
681-505 0 Charleston Zone 4 WV   449F ONVOY, LLC - WV 254   2021-03-08   
681-505 2 Charleston Zone 4 WV   624H ONVOY SPECTRUM, LLC 254   2021-05-31   
681-505 3 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 4 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 5 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 6 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 7 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 8 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2021-01-24   
681-505 9 Charleston Zone 4 WV   6529 T-MOBILE USA, INC. 254   2018-08-12   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.