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: 650

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
225-650 A Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492      
225-650 0 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2005-11-30   
225-650 1 Baton Rouge LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2025-05-31   
225-650 2 Baton Rouge LA BTRGLAGWYZZ  829J PAETEC ITEL, LLC 492   2007-10-16   
225-650 3 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2008-02-04   
225-650 4 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2008-02-04   
225-650 5 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2005-12-01   
225-650 6 Baton Rouge LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 492   2025-05-31   
225-650 7 Baton Rouge LA BTRGLAGWX0X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 492   2013-10-26   
225-650 8 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2005-12-01   
225-650 9 Baton Rouge LA BTRGLAGWXDZ  150C VOICESTREAM GSM I, LLC 492   2005-12-01   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.