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: 490

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-490 A Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-490 0 Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2023-03-17   
304-490 1 Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2019-07-15   
304-490 2 Lost River WV CLBGWVMAXSX  489F SHENTEL COMMUNICATIONS, LLC. - WV 256   2022-04-25   
304-490 3 Lost River WV WLSMWV01XNX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256   2023-01-07   
304-490 4 Lost River WV WLSMWV01XNX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256   2023-01-07   
304-490 5 Lost River WV WLSMWV01XNX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256   2021-09-11   
304-490 6 Lost River WV WLSMWV01XNX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 256   2021-09-11   
304-490 7 Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2016-12-01   
304-490 8 Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2012-09-20   
304-490 9 Lost River WV CLBGWVMAXGX  6701 AERIAL COMMUNICATIONS, INC. 256   2010-03-27   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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