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: JCVLFLSMXYY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
386-413 3 Welaka FL 045L BHN IP ENABLED SERVICES, LLC 45204   2026-01-18   
904-754 A St Johns FL 045L BHN IP ENABLED SERVICES, LLC 45204   2025-05-25   
904-754 1 St Johns FL 045L BHN IP ENABLED SERVICES, LLC 45204   2025-05-25   
904-785 2 Hastings FL 045L BHN IP ENABLED SERVICES, LLC 45204   2025-06-30   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.