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: 914 [Rate centres in NPA 914] [Dial plan for NPA 914]

Block: A

<< 1 2 3 4 5 6 7 8

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
914-999 A Westchester Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      

<< 1 2 3 4 5 6 7 8

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.