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: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-401 A Berkeley Springs WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
681-401 4 Berkeley Springs WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-06-28   
681-401 6 Berkeley Springs WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-04   
681-401 7 Berkeley Springs WV FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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