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: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]

NXX: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-296 A Pleasantville NJ   700J WAVENATION, LLC 220   2026-01-31   
640-296 0 Pleasantville NJ   700J WAVENATION, LLC 220   2026-01-31   
640-296 8 Pleasantville NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 220   2026-02-06   
640-296 9 Pleasantville NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 220   2026-02-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.