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: 225 [Rate centres in NPA 225] [Dial plan for NPA 225]

NXX: 463

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-463 A St Gabriel LA BTRGLAGWXPZ  624H ONVOY SPECTRUM, LLC 492      
225-463 0 St Gabriel LA   624H ONVOY SPECTRUM, LLC 492   2021-12-24   
225-463 1 St Gabriel LA   624H ONVOY SPECTRUM, LLC 492   2021-12-24   
225-463 2 St Gabriel LA   749E ONVOY, LLC - LA 492   2023-02-11   
225-463 3 St Gabriel LA   749E ONVOY, LLC - LA 492   2023-09-23   
225-463 4 St Gabriel LA   939H COMMIO, LLC 492   2023-08-19   
225-463 5 St Gabriel LA   939H COMMIO, LLC 492   2023-08-19   
225-463 6 St Gabriel LA   516J TON80 COMMUNICATIONS, LLC 492   2022-02-03   
225-463 7 St Gabriel LA   939H COMMIO, LLC 492   2023-08-19   
225-463 8 St Gabriel LA   939H COMMIO, LLC 492   2023-08-19   
225-463 9 St Gabriel LA   939H COMMIO, LLC 492   2023-08-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.