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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-364 A Stony Brook NY NYCPNYYKGT1  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-364 0 Stony Brook NY NYCMNYBXDSL  384C ONVOY, LLC NY 132   2013-01-27   
631-364 1 Stony Brook NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2013-04-22   
631-364 2 Stony Brook NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2015-05-22   
631-364 3 Stony Brook NY NYCMNYBXDSL  384C ONVOY, LLC NY 132   2016-03-03   
631-364 4 Stony Brook NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-364 5 Stony Brook NY NYCMNYBXDSL  384C ONVOY, LLC NY 132   2016-03-03   
631-364 6 Stony Brook NY   508J CENTURYLINK COMMUNICATIONS LLC 132   2014-05-01   
631-364 7 Stony Brook NY NYCMNYBXDSL  384C ONVOY, LLC NY 132   2012-11-22   
631-364 8 Stony Brook NY NYCPNYYKGT1  4593 BROADVIEW NETWORKS, INC. - NY 132   2012-01-29   
631-364 9 Stony Brook NY WHPLNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-09-05   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.