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.

Switch: ERVLNYXA3MD

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
680-887 0 Madison NY 384C ONVOY, LLC- NY 136   2023-02-18   
680-887 1 Madison NY 384C ONVOY, LLC- NY 136   2023-09-30   
680-887 8 Madison NY 384C ONVOY, LLC- NY 136   2023-01-16   

<< 1 2

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.