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: 407 [Rate centres in NPA 407] [Dial plan for NPA 407]

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
407-478 A Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 0 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 1 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 2 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 3 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 4 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 5 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 6 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 7 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808   2007-08-23   
407-478 8 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      
407-478 9 Winter Park FL ORLDFLACDS0  4085 FLORIDA DIGITAL NETWORK 45808      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.