Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Harman, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-227 A HAMNWVXARS0  0270 CITIZENS TEL CO OF WV DBA FRONTIER OF WV 256      
681-259 A CLBGWVMAXVX  449F ONVOY, LLC - WV 256      
681-259 0 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2021-03-07   
681-259 1 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2021-03-07   
681-259 2 CLBGWVMA9MD  624H ONVOY SPECTRUM, LLC 256   2021-06-04   
681-259 6 CLBGWVMAXVX  449F ONVOY, LLC - WV 256   2019-02-22   

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

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