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: 516 [Rate centres in NPA 516] [Dial plan for NPA 516]

NXX: 861

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-861 A Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 0 Nassau Zone 8 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2015-01-08   
516-861 1 Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 2 Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 3 Nassau Zone 8 NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2000-10-28   
516-861 4 Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 5 Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 6 Nassau Zone 8 NY NYCNNYYBDS0  7140 TC SYSTEMS, INC. - NY 132      
516-861 7 Nassau Zone 8 NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2008-03-10   
516-861 8 Nassau Zone 8 NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2008-03-10   
516-861 9 Nassau Zone 8 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2015-01-08   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.