Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-338 A Bluefield WV BLFDWVXAX5Y  515J IP HORIZON LLC 932      
681-338 1 Bluefield WV   515J IP HORIZON LLC 932   2020-11-05   
681-338 3 Bluefield WV   145J TERRA NOVA TELECOM INC. 932   2025-08-30   
681-338 7 Bluefield WV BLFDWVXAXRX  624H ONVOY SPECTRUM, LLC 932   2022-03-11   
681-338 8 Bluefield WV BLFDWVXAXYX  449F ONVOY, LLC - WV 932   2022-03-11   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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