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.

OCN: 150C VOICESTREAM GSM I, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
225-993 0 Baton Rouge LA   492   2007-02-26   
225-993 2 Baton Rouge LA   492   2007-02-26   
225-993 3 Baton Rouge LA   492   2007-02-26   
225-993 4 Baton Rouge LA   492   2007-02-26   
225-993 5 Baton Rouge LA   492   2007-02-26   
225-993 6 Baton Rouge LA   492   2007-02-26   
225-993 7 Baton Rouge LA   492   2006-12-18   
225-993 8 Baton Rouge LA   492   2006-12-18   
225-993 9 Baton Rouge LA   492   2006-12-18   
318-400 A Shreveport LA   486      
318-580 A Shreveport LA   486      
318-799 A Shreveport LA   486      
337-201 0 New Iberia LA   488      
337-212 0 Lafayette LA   488      
337-212 9 Lafayette LA   488      
337-213 4 Leesville (Vernon) LA LKCHLA180MD  488      
337-214 3 Lake Charles LA LKCHLA180MD  488   2009-01-10   
337-214 9 Lake Charles LA LKCHLA180MD  488   2008-10-13   
337-222 9 De Quincy LA   488      
337-249 9 Sweet Lake LA   488      
337-255 A Lafayette LA LFYTLA363MD  488      
337-274 0 Lake Charles LA   488      
337-274 9 Lake Charles LA   488      
337-279 8 Lafayette LA LFYTLA360MD  488   2022-01-03   
337-292 A Lake Charles LA LKCHLA180MD  488      
337-292 0 Lake Charles LA LKCHLA180MD  488      
337-292 1 Lake Charles LA LKCHLA180MD  488   2010-02-12   
337-292 2 Lake Charles LA LKCHLA180MD  488   2013-11-11   
337-292 3 Lake Charles LA LKCHLA180MD  488   2010-08-29   
337-292 4 Lake Charles LA LKCHLA180MD  488   2009-10-11   
337-292 5 Lake Charles LA LKCHLA180MD  488   2009-10-11   
337-292 6 Lake Charles LA LKCHLA180MD  488      
337-292 7 Lake Charles LA LKCHLA180MD  488   2007-05-07   
337-292 9 Lake Charles LA LKCHLA180MD  488      
337-294 7 Lafayette LA LFYTLA360MD  488   2022-01-03   
337-295 6 Lafayette LA LFYTLA360MD  488   2022-01-03   
337-300 A Elton LA LFYTLA360MD  488      
337-300 2 Elton LA LFYTLA360MD  488   2022-01-04   
337-300 4 Elton LA LFYTLA360MD  488   2022-01-04   
337-300 6 Elton LA LFYTLA360MD  488   2008-12-26   
337-300 7 Elton LA LFYTLA360MD  488   2023-10-11   
337-300 8 Elton LA LFYTLA360MD  488   2023-10-11   
337-316 6 Lafayette LA   488      
337-319 0 Lafayette LA   488      
337-320 A Oberlin LA LFYTLA360MD  488      
337-320 0 Oberlin LA LFYTLA360MD  488   2022-11-25   
337-320 1 Oberlin LA LFYTLA360MD  488      
337-326 0 Lafayette LA LFYTLA360MD  488   2004-03-27   
337-326 1 Lafayette LA LFYTLA360MD  488   2004-07-06   
337-326 2 Lafayette LA LFYTLA360MD  488   2004-09-10   

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

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