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: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-821 A Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 0 Nassau Zone 3 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-05-28   
516-821 1 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 2 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 3 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 4 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 5 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 6 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 7 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      
516-821 8 Nassau Zone 3 NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2009-07-28   
516-821 9 Nassau Zone 3 NY   829J PAETEC ITEL, LLC 132      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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