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: 459

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-459 A Chester WV CLBGWVMAJMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256      
304-459 0 Chester WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256      
304-459 1 Chester WV   545B CITYNET WEST VIRGINIA, LLC - WV 256   2004-07-30   
304-459 2 Chester WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256   2004-11-18   
304-459 3 Chester WV   318J COMCAST IP PHONE, LLC 256   2005-05-30   
304-459 4 Chester WV   318J COMCAST IP PHONE, LLC 256   2015-07-22   
304-459 5 Chester WV   449F ONVOY, LLC - WV 256   2019-09-03   
304-459 6 Chester WV   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 256   2012-03-26   
304-459 8 Chester WV   073H TELNYX LLC 256   2018-10-04   
304-459 9 Chester WV   080F BANDWIDTH.COM CLEC, LLC - WV 256   2008-11-23   

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

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