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
504-826 6 New Orleans LA NWORLAMA99Z  490   2014-03-31   
504-830 8 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-830 9 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-841 8 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-862 9 New Orleans LA NWORLAMA99Z  490   2023-02-08   
504-864 0 New Orleans LA NWORLAMA99Z  490   2023-02-08   
504-864 3 New Orleans LA NWORLAMA99Z  490   2005-08-22   
504-864 6 New Orleans LA NWORLAMA99Z  490   2011-10-24   
504-864 9 New Orleans LA NWORLAMA99Z  490   2005-11-11   
504-872 2 New Orleans LA NWORLAMA99Z  490   2006-04-01   
504-877 0 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 1 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 2 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 3 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 4 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 5 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 6 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 8 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-877 9 New Orleans LA NWORLAMA99Z  490   2019-09-15   
504-881 2 New Orleans LA NWORLAMA99Z  490   2011-10-24   
504-883 1 New Orleans LA NWORLAMA99Z  490   2011-10-24   
504-892 0 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 1 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 2 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 3 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 4 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 5 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 6 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 7 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-892 9 New Orleans LA NWORLAMA99Z  490   2021-11-19   
504-894 4 New Orleans LA NWORLAMA99Z  490   2011-10-24   
504-901 0 New Orleans LA NWORLAMA99Z  490   2021-06-20   
504-901 1 New Orleans LA NWORLAMA99Z  490   2021-06-20   
504-901 2 New Orleans LA NWORLAMA99Z  490   2021-06-20   
504-901 3 New Orleans LA NWORLAMA99Z  490   2021-06-20   
504-901 4 New Orleans LA NWORLAMA99Z  490   2021-06-20   
504-904 9 Kenner LA NWORLAMTX6Y  490   2008-02-27   
504-905 A Kenner LA NWORLAMTX6Y  490      
504-905 0 Kenner LA NWORLAMTX6Y  490      
504-905 1 Kenner LA NWORLAMTX6Y  490      
504-905 2 Kenner LA NWORLAMTX6Y  490      
504-905 3 Kenner LA NWORLAMTX6Y  490      
504-905 4 Kenner LA NWORLAMTX6Y  490      
504-905 5 Kenner LA NWORLAMTX6Y  490      
504-905 6 Kenner LA NWORLAMTX6Y  490      
504-905 7 Kenner LA NWORLAMTX6Y  490      
504-905 8 Kenner LA NWORLAMTX6Y  490      
504-905 9 Kenner LA NWORLAMTX6Y  490      
504-906 A Kenner LA NWORLAMTX6Y  490      
504-906 0 Kenner LA NWORLAMTX6Y  490      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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