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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-490 A Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 0 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 1 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 2 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 3 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 4 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 5 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 6 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 7 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      
516-490 8 Nassau Zone 8 NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2007-07-05   
516-490 9 Nassau Zone 8 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.