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: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-374 A Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 0 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 1 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 2 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 3 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 4 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-374 5 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2003-12-01   
304-374 6 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2004-01-25   
304-374 7 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2004-08-15   
304-374 8 Weirton WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256   2003-10-04   
304-374 9 Weirton WV WLNGWVCP1MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256   2008-03-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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