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: 881

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-881 A Nassau Zone 3 NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
516-881 0 Nassau Zone 3 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-01-31   
516-881 1 Nassau Zone 3 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2005-11-04   
516-881 2 Nassau Zone 3 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-12-03   
516-881 3 Nassau Zone 3 NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
516-881 4 Nassau Zone 3 NY NYCMNYBXZMD  3746 US LEC COMMUNICATIONS, INC. - NY 132   2010-08-11   
516-881 5 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-12-12   
516-881 6 Nassau Zone 3 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2004-11-08   
516-881 7 Nassau Zone 3 NY HCVLNYAHDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2004-08-19   
516-881 8 Nassau Zone 3 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2004-05-24   
516-881 9 Nassau Zone 3 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-10-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.