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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
380-292 A Grove City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2025-12-26   
380-292 0 Grove City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2025-12-26   
380-292 1 Grove City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-03-15   
380-292 2 Grove City OH   464C ONVOY, LLC - OH 324   2026-08-23   
380-292 6 Grove City OH   073H TELNYX LLC 324   2026-08-20   
380-292 8 Grove City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-05-08   
380-292 9 Grove City OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-05-08   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.