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: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-502 A Jamesport NY NYCMNYYJDS1  473G TELENGY L.L.C. - NY 132   2012-05-12   
631-502 0 Jamesport NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-502 1 Jamesport NY   473G TELENGY L.L.C. - NY 132   2012-05-12   
631-502 2 Jamesport NY   7575 CENTURYLINK COMMUNICATIONS LLC 132   2014-05-02   
631-502 3 Jamesport NY   384C ONVOY, LLC NY 132   2020-05-29   
631-502 4 Jamesport NY   384C ONVOY, LLC NY 132   2020-05-29   
631-502 5 Jamesport NY   384C ONVOY, LLC NY 132   2020-05-29   
631-502 7 Jamesport NY   384C ONVOY, LLC NY 132   2012-11-18   
631-502 8 Jamesport NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.