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: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-772 A Union WV UNINWVWBRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-772 0 Union WV CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254   2004-07-30   
304-772 1 Union WV PRBGWVKT3MD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2013-08-12   
304-772 2 Union WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2017-10-20   
304-772 3 Union WV UNINWVWBRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-772 4 Union WV UNINWVWBRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-772 5 Union WV UNINWVWBRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-772 6 Union WV CHTNWVLEX4Z  546B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WV 254   2017-01-23   
304-772 7 Union WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-10-03   
304-772 8 Union WV CHTNWVLEXFZ  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254   2017-11-01   
304-772 9 Union WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-24   

Last updated: Sat, 01 Apr 2023 02:15:47 UTC

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