Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-317 A Graysville IN TRRHINXAQMD  097D ONVOY, LLC - IN 938      
812-317 0 Graysville IN TRRHIN022MD  073H TELNYX LLC 938   2023-10-01   
812-317 2 Graysville IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2023-09-28   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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