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-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
516-894 A Nassau Zone 4 NY 073H TELNYX LLC 132      
516-894 0 Nassau Zone 4 NY 073H TELNYX LLC 132   2021-06-20   
914-788 2 Peekskill NY 073H TELNYX LLC 132   2022-04-21   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

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