Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 364 [Rate centres in NPA 364] [Dial plan for NPA 364]

NXX: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
364-640 A Hickman KY BWLGKYMAXTX  624H ONVOY SPECTRUM, LLC 464      
364-640 0 Hickman KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2023-07-28   
364-640 1 Hickman KY   515J IP HORIZON LLC 464   2024-04-20   
364-640 4 Hickman KY BWLGKYMAXTX  624H ONVOY SPECTRUM, LLC 464   2023-07-06   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.