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: 386 [Rate centres in NPA 386] [Dial plan for NPA 386]

NXX: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
386-413 A Welaka FL   515J IP HORIZON LLC 45204   2025-06-15   
386-413 1 Welaka FL   515J IP HORIZON LLC 45204   2025-06-15   
386-413 2 Welaka FL   515J IP HORIZON LLC 45204   2025-06-15   
386-413 3 Welaka FL   045L BHN IP ENABLED SERVICES, LLC 45204   2026-01-18   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.