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: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-615 A Parkersburg Zone 1 WV CHTNWVLE8MD  6529 T-MOBILE USA, INC. 254      
304-615 0 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 1 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 2 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 3 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 4 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 5 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 6 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 7 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 8 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      
304-615 9 Parkersburg Zone 1 WV   6529 T-MOBILE USA, INC. 254      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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