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: 585

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-585 A Kimball WV KMBLWVXARS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 932      
304-585 0 Kimball WV   6529 T-MOBILE USA, INC. 932   2018-08-25   
304-585 1 Kimball WV   489F SHENTEL COMMUNICATIONS, LLC. - WV 932   2012-08-19   
304-585 2 Kimball WV   073H TELNYX LLC 932   2021-03-05   
304-585 3 Kimball WV   6529 T-MOBILE USA, INC. 932   2024-04-05   
304-585 4 Kimball WV   6529 T-MOBILE USA, INC. 932   2024-11-21   
304-585 5 Kimball WV   145J TERRA NOVA TELECOM INC. 932   2025-08-30   
304-585 7 Kimball WV   0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 932      
304-585 8 Kimball WV   449F ONVOY, LLC - WV 932   2021-03-05   
304-585 9 Kimball WV   0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 932      

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

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