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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-924 A Rock Cave WV RKCVWVAARS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-924 0 Rock Cave WV   545B CITYNET WEST VIRGINIA, LLC - WV 256   2004-07-30   
304-924 1 Rock Cave WV   080F BANDWIDTH.COM CLEC, LLC - WV 256   2008-11-24   
304-924 2 Rock Cave WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256   2004-11-18   
304-924 3 Rock Cave WV   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 256   2020-04-17   
304-924 4 Rock Cave WV   449F ONVOY, LLC - WV 256   2019-07-17   
304-924 5 Rock Cave WV   9214 FRONTIER WEST VIRGINIA INC. 256      
304-924 6 Rock Cave WV   9214 FRONTIER WEST VIRGINIA INC. 256      
304-924 7 Rock Cave WV   449F ONVOY, LLC - WV 256   2019-02-08   
304-924 8 Rock Cave WV   449F ONVOY, LLC - WV 256   2019-07-17   
304-924 9 Rock Cave WV   9214 FRONTIER WEST VIRGINIA INC. 256      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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