Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 304 [Rate centres in NPA 304] [Dial plan for NPA 304]

NXX: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-200 A Williamstown WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2024-02-09   
304-200 0 Williamstown WV   6529 T-MOBILE USA, INC. 254   2008-11-14   
304-200 1 Williamstown WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2022-10-24   
304-200 2 Williamstown WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2014-02-17   
304-200 3 Williamstown WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2016-02-14   
304-200 4 Williamstown WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-02-19   
304-200 5 Williamstown WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-02-19   
304-200 6 Williamstown WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-04-29   
304-200 7 Williamstown WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-10-06   
304-200 8 Williamstown WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-04-29   
304-200 9 Williamstown WV   515J IP HORIZON LLC 254   2022-05-20   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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