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.

Boynton Beach, FL

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
728-300 7   937C ONVOY, LLC - FL 46018   2025-02-01   
728-300 8 MIAMFL98DS4  937C ONVOY, LLC - FL 46018   2024-12-01   
728-300 9 MIAMFL98DS4  937C ONVOY, LLC - FL 46018   2024-12-01   

<< 1 2 3 4 5 6

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.