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: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-840 A Huntington Zone 1 WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254      
304-840 0 Huntington Zone 1 WV HNTNWVDT0MD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254      
304-840 1 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2006-09-22   
304-840 2 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2006-09-22   
304-840 3 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2006-09-22   
304-840 4 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2006-09-22   
304-840 5 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2006-09-22   
304-840 6 Huntington Zone 1 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2007-09-20   
304-840 7 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2009-03-02   
304-840 8 Huntington Zone 1 WV CUDNWVAAG01  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 254   2009-03-02   
304-840 9 Huntington Zone 1 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254   2007-02-26   

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

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