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: 922

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-922 A Bluefield WV BLFDWVXAXNX  6529 T-MOBILE USA, INC. 932      
304-922 0 Bluefield WV   6529 T-MOBILE USA, INC. 932      
304-922 1 Bluefield WV   6529 T-MOBILE USA, INC. 932      
304-922 2 Bluefield WV   6529 T-MOBILE USA, INC. 932      
304-922 3 Bluefield WV   6284 UNITED STATES CELLULAR - WV 932   2024-10-30   
304-922 4 Bluefield WV   6529 T-MOBILE USA, INC. 932   2005-08-04   
304-922 5 Bluefield WV   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932   2015-08-19   
304-922 6 Bluefield WV   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 932   2015-08-19   
304-922 7 Bluefield WV   6529 T-MOBILE USA, INC. 932      
304-922 8 Bluefield WV   6529 T-MOBILE USA, INC. 932      
304-922 9 Bluefield WV   6529 T-MOBILE USA, INC. 932      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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