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.

Switch: GNZLLAXADS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-255 9 St Gabriel LA 8839 ADVANCED TEL., INC. - LA 492   2012-05-11   
225-257 1 Donaldsonville LA 8839 ADVANCED TEL., INC. - LA 492   2008-03-01   
225-271 1 Denham Springs LA 8839 ADVANCED TEL., INC. - LA 492   2008-03-01   
225-363 9 Galvez LA 8839 ADVANCED TEL., INC. - LA 492   2013-04-05   
225-386 A Plaquemine LA 8839 ADVANCED TEL., INC. - LA 492      
225-392 A Zachary LA 8839 ADVANCED TEL., INC. - LA 492      
225-402 0 Dutch Town LA 8839 ADVANCED TEL., INC. - LA 492   2013-04-05   
225-408 A Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 0 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 1 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 2 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 3 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 4 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 5 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 6 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 7 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-408 8 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492      
225-423 0 French Settlement LA 8839 ADVANCED TEL., INC. - LA 492   2013-04-05   
225-427 0 Baton Rouge LA 8839 ADVANCED TEL., INC. - LA 492   2019-08-10   
225-435 1 Livingston LA 8839 ADVANCED TEL., INC. - LA 492   2008-03-01   
225-450 9 Gonzales LA 8839 ADVANCED TEL., INC. - LA 492   2013-04-05   
225-461 2 Gonzales LA 8839 ADVANCED TEL., INC. - LA 492   2017-10-01   
225-479 9 Springfield LA 8839 ADVANCED TEL., INC. - LA 492   2023-06-30   
225-558 0 Sorrento LA 8839 ADVANCED TEL., INC. - LA 492   2013-04-05   
225-600 A Maurepas LA 8839 ADVANCED TEL., INC. - LA 492      

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

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