Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HLDNWVHNRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-239 A Logan WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 2 Logan WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 3 Logan WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-239 6 Logan WV 9214 FRONTIER WEST VIRGINIA INC. 254      

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

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