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: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-513 A Charleston Zone 4 WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254      
304-513 0 Charleston Zone 4 WV   4095 FIBERNET, LLC - WV 254   2005-04-21   
304-513 1 Charleston Zone 4 WV   624H ONVOY SPECTRUM, LLC 254   2021-11-08   
304-513 2 Charleston Zone 4 WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2005-12-08   
304-513 3 Charleston Zone 4 WV   080F BANDWIDTH.COM CLEC, LLC - WV 254   2018-04-07   
304-513 4 Charleston Zone 4 WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2005-04-05   
304-513 5 Charleston Zone 4 WV   7849 LUMOS NETWORKS INC. - VA 254   2006-05-07   
304-513 6 Charleston Zone 4 WV   391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2007-01-26   
304-513 7 Charleston Zone 4 WV   508J CENTURYLINK COMMUNICATIONS LLC 254   2015-10-01   
304-513 8 Charleston Zone 4 WV   080F BANDWIDTH.COM CLEC, LLC - WV 254   2017-03-26   
304-513 9 Charleston Zone 4 WV   080F BANDWIDTH.COM CLEC, LLC - WV 254   2017-03-26   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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