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: KNDRNYXADS0

Remotes:

Switch Switch name Switch type
NVVLNYXARS0  NIVERVILLE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-758 A Kinderhook NY 0073 BERKSHIRE TEL. CO. 134      
518-799 A Kinderhook NY 0073 BERKSHIRE TEL. CO. 134      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.