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
504-563 3 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 4 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 5 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 6 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 7 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 8 New Orleans LA NWORLAMA37Z  490   2012-02-11   
504-563 9 New Orleans LA   490   2012-02-11   
504-564 2 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-564 4 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-564 5 New Orleans LA NWORLAMA37Z  490   2009-03-15   
504-564 6 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-564 8 New Orleans LA NWORLAMA37Z  490   2009-03-15   
504-565 6 New Orleans LA NWORLAMA37Z  490   2011-07-18   
504-565 8 New Orleans LA NWORLAMA37Z  490   2011-07-18   
504-570 0 New Orleans LA NWORLAMA37Z  490   2005-09-25   
504-570 3 New Orleans LA NWORLAMA37Z  490   2005-10-28   
504-570 4 New Orleans LA NWORLAMA37Z  490   2005-10-28   
504-570 7 New Orleans LA NWORLAMA37Z  490   2005-10-28   
504-570 8 New Orleans LA NWORLAMA37Z  490   2005-10-28   
504-575 A Kenner LA NWORLAMTXKX  490      
504-575 1 Kenner LA   490   2008-06-26   
504-575 5 Kenner LA NWORLAMTXKX  490   2008-05-05   
504-575 6 Kenner LA NWORLAMTXKX  490   2008-05-05   
504-575 7 Kenner LA NWORLAMTXKX  490   2008-05-05   
504-575 8 Kenner LA NWORLAMTXKX  490   2008-05-05   
504-575 9 Kenner LA   490   2008-05-05   
504-577 3 New Orleans LA NWORLAMA37Z  490   2017-03-22   
504-577 8 New Orleans LA NWORLAMA37Z  490   2011-08-12   
504-578 5 New Orleans LA NWORLAMA37Z  490   2011-08-12   
504-578 8 New Orleans LA NWORLAMA37Z  490   2016-06-06   
504-595 0 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-595 4 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-595 7 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-595 9 New Orleans LA NWORLAMA37Z  490   2009-04-09   
504-596 1 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-596 5 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-596 7 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-598 2 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-598 4 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-598 6 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-598 8 New Orleans LA NWORLAMA37Z  490   2011-06-11   
504-600 A Kenner LA NWORLAMTXKX  490      
504-600 0 Kenner LA NWORLAMTXKX  490   2011-01-21   
504-600 8 Kenner LA NWORLAMTXKX  490   2010-12-24   
504-602 5 Kenner LA NWORLAMTXKX  490   2008-02-27   
504-606 A Kenner LA   490      
504-606 0 Kenner LA NWORLAMTXKX  490      
504-606 1 Kenner LA NWORLAMTXKX  490      
504-606 2 Kenner LA NWORLAMTXKX  490      
504-606 3 Kenner LA NWORLAMTXKX  490      

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

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