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: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-901 A Martinsburg WV MRBGWVBUFMD  545B CITYNET WEST VIRGINIA, LLC - WV 240      
304-901 0 Martinsburg WV FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2015-01-31   
304-901 1 Martinsburg WV FRDRMDFRXMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2016-04-22   
304-901 2 Martinsburg WV FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2015-11-24   
304-901 3 Martinsburg WV FRDRMDFRX7X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 240   2011-12-16   
304-901 4 Martinsburg WV FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2014-06-04   
304-901 5 Martinsburg WV FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2016-04-18   
304-901 6 Martinsburg WV FRDRMDFRKMD  5562 METROPCS, INC. 240   2016-12-09   
304-901 7 Martinsburg WV MRBGWVBUFMD  545B CITYNET WEST VIRGINIA, LLC - WV 240   2007-12-17   
304-901 8 Martinsburg WV FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2016-04-30   
304-901 9 Martinsburg WV FRDRMDFRKMD  5562 METROPCS, INC. 240   2016-10-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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