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: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
516-836 A Nassau Zone 3 NY WHPLNYGRX0X  425J CSC WIRELESS, LLC 132      
516-836 0 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-02-14   
516-836 1 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-02-14   
516-836 2 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-02-14   
516-836 3 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-02-14   
516-836 4 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-03-14   
516-836 5 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-03-14   
516-836 6 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-03-14   
516-836 7 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-04-14   
516-836 8 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-04-14   
516-836 9 Nassau Zone 3 NY   425J CSC WIRELESS, LLC 132   2020-04-14   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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