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: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-440 A Ravenswood WV   6529 T-MOBILE USA, INC. 254      
304-440 0 Ravenswood WV   6529 T-MOBILE USA, INC. 254      
304-440 1 Ravenswood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-05   
304-440 2 Ravenswood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-03-05   
304-440 3 Ravenswood WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254   2004-05-27   
304-440 4 Ravenswood WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2007-01-26   
304-440 5 Ravenswood WV CHTNWVLEX4Z  546B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WV 254   2010-01-04   
304-440 6 Ravenswood WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254   2021-07-26   
304-440 7 Ravenswood WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-10-03   
304-440 8 Ravenswood WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2018-06-01   
304-440 9 Ravenswood WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254   2020-11-19   

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

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