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: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-531 A Gormania WV CMLDMDCMEMD  449F ONVOY, LLC - WV 240   2024-06-23   
681-531 0 Gormania WV CMLDMDCMEMD  449F ONVOY, LLC - WV 240   2024-06-23   
681-531 1 Gormania WV CMLDMDCMEMD  449F ONVOY, LLC - WV 240   2024-06-23   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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