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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
914-577 A Croton on Hudson NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
914-577 1 Croton on Hudson NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
914-577 2 Croton on Hudson NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
914-577 4 Croton on Hudson NY NYCMNYZR32Z  490J DISH WIRELESS, LLC 132      
914-577 5 Croton on Hudson NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
914-577 7 Croton on Hudson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
914-577 9 Croton on Hudson NY NYCMNY37XCX  818H PEERING HUB, INC. - NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.