Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 364 [Rate centres in NPA 364] [Dial plan for NPA 364]

NXX: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
364-844 A Mayfield KY OWBOKYMAXSX  624H ONVOY SPECTRUM, LLC 464      
364-844 0 Mayfield KY OWBOKYMAXPX  073H TELNYX LLC 464   2023-07-14   
364-844 4 Mayfield KY OWBOKYMAXSX  624H ONVOY SPECTRUM, LLC 464   2023-07-06   
364-844 9 Mayfield KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 464   2026-05-22   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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