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: PSVLNJ39XOX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
640-254 A Pleasantville NJ 475J CALLWORKS CORPORATION 220   2024-03-10   
640-254 1 Pleasantville NJ 475J CALLWORKS CORPORATION 220   2024-03-10   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.