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: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-813 A Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
516-813 0 Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
516-813 1 Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
516-813 2 Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
516-813 3 Nassau Zone 8 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2016-09-16   
516-813 4 Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
516-813 5 Nassau Zone 8 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2007-12-15   
516-813 6 Nassau Zone 8 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2008-05-08   
516-813 7 Nassau Zone 8 NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2007-07-27   
516-813 8 Nassau Zone 8 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-10-10   
516-813 9 Nassau Zone 8 NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.