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: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-518 A Grafton WV CLBGWVMAXGX  5562 METROPCS, INC. 256      
304-518 0 Grafton WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2008-11-24   
304-518 1 Grafton WV CLBGWVMAXGX  5562 METROPCS, INC. 256   2006-05-31   
304-518 2 Grafton WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2014-12-25   
304-518 3 Grafton WV   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 256   2009-06-01   
304-518 4 Grafton WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2015-04-17   
304-518 5 Grafton WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2015-04-17   
304-518 6 Grafton WV CLBGWVMAXGX  5562 METROPCS, INC. 256   2018-07-14   
304-518 7 Grafton WV CLBGWVMAXUX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 256   2019-04-11   
304-518 8 Grafton WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256   2016-09-12   
304-518 9 Grafton WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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