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: 960

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-960 A Islip NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-960 0 Islip NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-960 1 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-09-20   
631-960 2 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-09-20   
631-960 3 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-03-16   
631-960 4 Islip NY NYCMNY13XMX  534J UCOMTEL INC. 132   2021-03-28   
631-960 5 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-06-10   
631-960 6 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-10-04   
631-960 7 Islip NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2005-03-31   
631-960 8 Islip NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-09-20   
631-960 9 Islip NY NYCMNY37UMD  321J HD CARRIER LLC 132   2014-08-01   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.