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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-600 A Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132      
516-600 0 Nassau Zone 6 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2012-06-09   
516-600 1 Nassau Zone 6 NY HCVLNYAHDS9  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2016-05-06   
516-600 2 Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-18   
516-600 3 Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-18   
516-600 4 Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-18   
516-600 5 Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-18   
516-600 6 Nassau Zone 6 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2020-01-15   
516-600 7 Nassau Zone 6 NY NYCMNY37FMD  705G WIDE VOICE, LLC - NY 132   2016-08-18   
516-600 8 Nassau Zone 6 NY   515J IP HORIZON LLC 132   2017-02-26   
516-600 9 Nassau Zone 6 NY HCVLNYAHDS6  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2016-05-28   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.