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: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-475 A Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492      
225-475 0 Baton Rouge LA BTRGLAGWX9Z  5562 METROPCS, INC. 492   2016-03-08   
225-475 1 Baton Rouge LA BTRGLAGWX9Z  5562 METROPCS, INC. 492   2016-03-08   
225-475 2 Baton Rouge LA BTRGLAGW3MD  150C VOICESTREAM GSM I, LLC 492   2016-11-09   
225-475 3 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-01-16   
225-475 4 Baton Rouge LA BTRGLAGW3MD  150C VOICESTREAM GSM I, LLC 492   2016-11-09   
225-475 5 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2023-11-13   
225-475 6 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2023-11-13   
225-475 7 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2023-11-13   
225-475 8 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2024-01-07   
225-475 9 Baton Rouge LA BTRGLAGWFMD  749E ONVOY, LLC - LA 492   2016-01-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.