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: NYCMNYYJDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
631-402 A Brentwood NY 473G TELENGY L.L.C. - NY 132   2012-03-31   
631-480 A Amityville NY 473G TELENGY L.L.C. - NY 132   2012-05-05   
631-483 A Montauk Point NY 473G TELENGY L.L.C. - NY 132   2012-04-02   
631-490 A Atlantic NY 473G TELENGY L.L.C. - NY 132   2012-05-12   
631-502 A Jamesport NY 473G TELENGY L.L.C. - NY 132   2012-05-12   
631-542 A Ronkonkoma NY 473G TELENGY L.L.C. - NY 132   2012-05-12   
646-547 A New York City Zone 01 NY 473G TELENGY L.L.C. - NY 132   2011-11-14   
646-570 A New York City Zone 01 NY 473G TELENGY L.L.C. - NY 132   2011-07-07   
914-331 A Lewisboro NY 473G TELENGY L.L.C. - NY 132   2012-04-14   
917-732 A New York City Zone 09 NY 473G TELENGY L.L.C. - NY 132   2012-06-03   
929-223 A New York City Zone 04 NY 473G TELENGY L.L.C. - NY 132   2012-05-05   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.