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: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-239 A Logan WV HLDNWVHNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 0 Logan WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2005-01-14   
304-239 1 Logan WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2005-02-09   
304-239 2 Logan WV HLDNWVHNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 3 Logan WV HLDNWVHNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 4 Logan WV PRBGWVKTLMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2015-04-29   
304-239 5 Logan WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2002-11-16   
304-239 6 Logan WV HLDNWVHNRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 7 Logan WV CHTNWVLEXFZ  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 254   2003-12-01   
304-239 8 Logan WV CHTNWVBMDS0  7849 LUMOS NETWORKS INC. - VA 254   2004-05-17   
304-239 9 Logan WV PRBGWVKTLMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2014-04-12   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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