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.
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NPA: 516 [Rate centres in NPA 516] [Dial plan for NPA 516]

NXX: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-212 A Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
516-212 0 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-07-01   
516-212 2 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-04   
516-212 3 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-04   
516-212 4 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-04   
516-212 5 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-08-04   
516-212 6 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-01-11   
516-212 7 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-01-11   
516-212 8 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-01-11   
516-212 9 Nassau Zone 3 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-01-11   

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

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