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: 659

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-659 A Cold Spring Harbor NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-659 0 Cold Spring Harbor NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-659 1 Cold Spring Harbor NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-659 2 Cold Spring Harbor NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-659 3 Cold Spring Harbor NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-659 4 Cold Spring Harbor NY HCVLNYAHDS9  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2011-09-12   
631-659 5 Cold Spring Harbor NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2014-03-23   
631-659 6 Cold Spring Harbor NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-22   
631-659 7 Cold Spring Harbor NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-22   
631-659 8 Cold Spring Harbor NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-21   
631-659 9 Cold Spring Harbor NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-22   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.