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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-512 A Ravenswood WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2024-02-09   
304-512 0 Ravenswood WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2008-11-24   
304-512 1 Ravenswood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-07-26   
304-512 2 Ravenswood WV CHTNWVLEGMD  624H ONVOY SPECTRUM, LLC 254   2021-06-03   
304-512 3 Ravenswood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2019-09-03   
304-512 4 Ravenswood WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2013-02-02   
304-512 5 Ravenswood WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2014-02-17   
304-512 6 Ravenswood WV CHTNWVLEXFZ  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254   2019-05-10   
304-512 7 Ravenswood WV CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254   2004-04-05   
304-512 9 Ravenswood WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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