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: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-612 A Fairmont WV CLBGWVMARMD  6284 UNITED STATES CELLULAR - WV 256      
304-612 0 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 1 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 2 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 3 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 4 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 5 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 6 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 7 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 8 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      
304-612 9 Fairmont WV   6284 UNITED STATES CELLULAR - WV 256      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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