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: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-430 A Nassau Zone 9 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
516-430 0 Nassau Zone 9 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-08-16   
516-430 1 Nassau Zone 9 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-11-14   
516-430 2 Nassau Zone 9 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2013-01-20   
516-430 3 Nassau Zone 9 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-03-26   
516-430 4 Nassau Zone 9 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-04-08   
516-430 5 Nassau Zone 9 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2011-08-13   
516-430 6 Nassau Zone 9 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-12-27   
516-430 7 Nassau Zone 9 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-08-12   
516-430 8 Nassau Zone 9 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2011-11-14   
516-430 9 Nassau Zone 9 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2012-03-10   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.