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: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-446 A Islip NY HCVLNYAHXLX  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-446 0 Islip NY NYCMNYBX3MD  473G TELENGY L.L.C. - NY 132      
631-446 1 Islip NY HCVLNYAHXLX  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-446 2 Islip NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-446 3 Islip NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-446 4 Islip NY HCVLNYAHXLX  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-446 5 Islip NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-446 6 Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-446 7 Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-446 8 Islip NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-446 9 Islip NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.