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: NYCMNY37TMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
332-233 A New York City Zone 01 NY 624H ONVOY SPECTRUM, LLC 132      
332-400 A New York City Zone 01 NY 624H ONVOY SPECTRUM, LLC 132      
917-938 A New York City Zone 01 NY 624H ONVOY SPECTRUM, LLC 132      
929-922 A New York City Zone 03 NY 624H ONVOY SPECTRUM, LLC 132      
929-923 A New York City Zone 04 NY 624H ONVOY SPECTRUM, LLC 132      
929-924 A New York City Zone 09 NY 624H ONVOY SPECTRUM, LLC 132      
929-925 A New York City Zone 12 NY 624H ONVOY SPECTRUM, LLC 132      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.