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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-336 A Nassau Zone 8 NY HCVLNYHVDS0  9104 VERIZON NEW YORK, INC. 132      
516-336 0 Nassau Zone 8 NY HCVLNYHVDS0  9104 VERIZON NEW YORK, INC. 132      
516-336 1 Nassau Zone 8 NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132   2002-09-15   
516-336 2 Nassau Zone 8 NY HCVLNYAHDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-04-12   
516-336 3 Nassau Zone 8 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-08   
516-336 4 Nassau Zone 8 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2014-05-18   
516-336 5 Nassau Zone 8 NY HCVLNYAHDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-10-02   
516-336 6 Nassau Zone 8 NY HCVLNYAHDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2002-10-02   
516-336 7 Nassau Zone 8 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2016-09-16   
516-336 8 Nassau Zone 8 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-07-15   
516-336 9 Nassau Zone 8 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-03-28   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.