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: 380 [Rate centres in NPA 380] [Dial plan for NPA 380]

NXX: 236

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
380-236 A Plain City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
380-236 0 Plain City OH   001F BANDWIDTH.COM CLEC LLC - OH 324   2022-01-17   
380-236 1 Plain City OH   001F BANDWIDTH.COM CLEC LLC - OH 324   2022-02-26   
380-236 2 Plain City OH CLMDOH44MMD  516J TON80 COMMUNICATIONS LLC 324   2021-11-03   
380-236 3 Plain City OH   001F BANDWIDTH.COM CLEC LLC - OH 324   2022-03-24   
380-236 5 Plain City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-11-14   
380-236 6 Plain City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-11-14   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.