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: 270 [Rate centres in NPA 270] [Dial plan for NPA 270]

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-500 A Ensor KY   793K TWC IP ENABLED SERVICES, LLC 464      
270-500 0 Ensor KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2019-01-07   
270-500 2 Ensor KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-10-29   
270-500 3 Ensor KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-10-29   
270-500 4 Ensor KY   793K TWC IP ENABLED SERVICES, LLC 464   2006-12-06   
270-500 5 Ensor KY MDVIKYMAXZX  965H FRACTEL, LLC 464   2020-08-09   
270-500 6 Ensor KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2021-07-09   
270-500 7 Ensor KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2021-07-09   
270-500 8 Ensor KY OWBOKYMAXSX  624H ONVOY SPECTRUM, LLC 464   2023-06-01   
270-500 9 Ensor KY MDVIKYMAX4Y  515J IP HORIZON LLC 464   2024-04-20   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.