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: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-288 A Cowen WV MGTWWVDXDS1  5833 CORETEL WEST VIRGINIA, INC. - WV 256      
681-288 1 Cowen WV CLBGWVMA5MD  5833 CORETEL WEST VIRGINIA, INC. - WV 256   2013-09-23   
681-288 2 Cowen WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2019-02-08   
681-288 3 Cowen WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2021-07-26   
681-288 6 Cowen WV MGTWWVDXDS1  5833 CORETEL WEST VIRGINIA, INC. - WV 256   2019-04-26   
681-288 7 Cowen WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2022-10-22   
681-288 8 Cowen WV MGTWWVDX7MD  965H FRACTEL, LLC 256   2021-12-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.