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]

NXX: 452

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
914-452 A Pound Ridge NY WHPLNYWPX3X  7421 AT&T - LOCAL 132      
914-452 0 Pound Ridge NY NYCMNYBXJMD  073H TELNYX LLC 132   2022-05-14   
914-452 1 Pound Ridge NY NYCMNYZRMMD  939H COMMIO, LLC 132   2023-08-26   
914-452 2 Pound Ridge NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-22   
914-452 3 Pound Ridge NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-22   
914-452 4 Pound Ridge NY NYCMNYZRMMD  939H COMMIO, LLC 132   2023-08-26   
914-452 5 Pound Ridge NY NYCMNYZRMMD  939H COMMIO, LLC 132   2023-08-26   
914-452 6 Pound Ridge NY NYCMNYZRMMD  939H COMMIO, LLC 132   2023-08-26   
914-452 7 Pound Ridge NY NYCMNYZRMMD  939H COMMIO, LLC 132   2023-08-26   
914-452 8 Pound Ridge NY   939H COMMIO, LLC 132   2024-02-19   
914-452 9 Pound Ridge NY WHPLNYWPX3X  7421 AT&T - LOCAL 132   2021-06-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.