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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-800 A Southampton NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-800 0 Southampton NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2019-07-07   
631-800 1 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-09-13   
631-800 2 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-11-19   
631-800 3 Southampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2018-10-11   
631-800 4 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-03-10   
631-800 5 Southampton NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   
631-800 6 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-07-03   
631-800 7 Southampton NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-23   
631-800 8 Southampton NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2018-10-18   
631-800 9 Southampton NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2014-09-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.