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: 660

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-660 A Hinton WV BCKLWVWDBMD  6284 UNITED STATES CELLULAR - WV 254      
304-660 0 Hinton WV   080F BANDWIDTH.COM CLEC, LLC - WV 254   2018-06-01   
304-660 1 Hinton WV   449F ONVOY, LLC - WV 254   2021-03-26   
304-660 2 Hinton WV   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254   2019-06-20   
304-660 3 Hinton WV   449F ONVOY, LLC - WV 254   2019-05-12   
304-660 4 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      
304-660 5 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      
304-660 6 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      
304-660 7 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      
304-660 8 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      
304-660 9 Hinton WV   6284 UNITED STATES CELLULAR - WV 254      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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