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: 892

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-892 A Newburg WV NWBGWVMVRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-892 0 Newburg WV   545B CITYNET WEST VIRGINIA, LLC - WV 256   2004-07-30   
304-892 1 Newburg WV   5833 CORETEL WEST VIRGINIA, INC. - WV 256   2013-08-09   
304-892 2 Newburg WV   9214 FRONTIER WEST VIRGINIA INC. 256      
304-892 3 Newburg WV   9214 FRONTIER WEST VIRGINIA INC. 256      
304-892 4 Newburg WV   9214 FRONTIER WEST VIRGINIA INC. 256      
304-892 6 Newburg WV   449F ONVOY, LLC - WV 256   2022-10-22   
304-892 7 Newburg WV   317C IDT AMERICA, CORP. - WV 256   2008-06-30   
304-892 8 Newburg WV   449F ONVOY, LLC - WV 256   2019-02-08   
304-892 9 Newburg WV   624H ONVOY SPECTRUM, LLC 256   2022-04-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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