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: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-374 A Sturgis KY OWBOKYMAXGX  698F TIME WARNER CBL INFO SV (KY) DBA TIME WARNER-KY 464      
270-374 0 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2017-03-22   
270-374 1 Sturgis KY OWBOKYMAXPX  073H TELNYX LLC 464   2020-07-17   
270-374 2 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2023-07-28   
270-374 3 Sturgis KY OWBOKYATX4X  516C AT&T CORP. 464   2011-11-18   
270-374 4 Sturgis KY OWBOKYMAXGX  698F TIME WARNER CBL INFO SV (KY) DBA TIME WARNER-KY 464   2006-12-06   
270-374 5 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-11-05   
270-374 6 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2020-11-05   
270-374 7 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2021-05-13   
270-374 8 Sturgis KY MDVIKYMAXTX  896E ONVOY, LLC - KY 464   2021-05-13   
270-374 9 Sturgis KY BWLGKYMAXTX  624H ONVOY SPECTRUM, LLC 464   2023-06-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.