Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 516 [Rate centres in NPA 516] [Dial plan for NPA 516]

NXX: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-858 A Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
516-858 0 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-07-30   
516-858 1 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-07-30   
516-858 2 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-05-09   
516-858 3 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-05-09   
516-858 4 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-05-09   
516-858 5 Nassau Zone 1 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2010-06-06   
516-858 6 Nassau Zone 1 NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-06-13   
516-858 7 Nassau Zone 1 NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-08-24   
516-858 8 Nassau Zone 1 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2005-05-27   
516-858 9 Nassau Zone 1 NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-07-14   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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