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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-350 A Kingwood WV MGTWWVDX9MD  321J HD CARRIER LLC 256      
681-350 0 Kingwood WV CLBGWVMARMD  6284 UNITED STATES CELLULAR - WV 256   2021-09-20   
681-350 1 Kingwood WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2021-09-24   
681-350 2 Kingwood WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2021-09-24   
681-350 3 Kingwood WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2021-09-24   
681-350 4 Kingwood WV CLBGWVMARMD  6284 UNITED STATES CELLULAR - WV 256   2021-12-23   
681-350 5 Kingwood WV CLBGWVMARMD  6284 UNITED STATES CELLULAR - WV 256   2022-05-02   
681-350 6 Kingwood WV CLBGWVMARMD  6284 UNITED STATES CELLULAR - WV 256   2022-10-27   
681-350 7 Kingwood WV MGTWWVDXDS1  928H PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 256   2023-04-01   
681-350 8 Kingwood WV MGTWWVDX9MD  321J HD CARRIER LLC 256   2021-09-19   
681-350 9 Kingwood WV MGTWWVDX9MD  321J HD CARRIER LLC 256   2021-09-19   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.