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.

Switch: WPBHFLGRXRY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
561-360 A West Palm Beach FL 572G ITS FIBER, LLC 46018      
561-360 1 West Palm Beach FL 572G ITS FIBER, LLC 46018   2013-01-05   
561-406 A Jupiter FL 572G ITS FIBER, LLC 46018      
561-406 1 Jupiter FL 572G ITS FIBER, LLC 46018   2013-01-12   
561-770 5 Boynton Beach FL 572G ITS FIBER, LLC 46018   2019-03-01   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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