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 DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
504-325 7 New Orleans LA NWORLAMA37Z  490   2015-08-16   
504-325 8 New Orleans LA NWORLAMA37Z  490   2015-08-16   
504-325 9 New Orleans LA NWORLAMA37Z  490   2014-12-09   
504-326 A New Orleans LA NWORLAMA37Z  490      
504-326 0 New Orleans LA NWORLAMA37Z  490   2017-04-29   
504-326 9 New Orleans LA NWORLAMA37Z  490   2017-04-29   
504-327 A Kenner LA NWORLAMTXKX  490      
504-327 6 Kenner LA NWORLAMTXKX  490   2010-09-02   
504-327 8 Kenner LA NWORLAMTXKX  490   2010-08-15   
504-327 9 Kenner LA NWORLAMTXKX  490   2010-08-15   
504-333 A New Orleans LA NWORLAMA37Z  490      
504-333 0 New Orleans LA NWORLAMA37Z  490   2008-03-24   
504-333 1 New Orleans LA NWORLAMA37Z  490   2008-09-25   
504-333 2 New Orleans LA NWORLAMA37Z  490   2008-09-25   
504-333 3 New Orleans LA NWORLAMA37Z  490   2008-09-25   
504-333 4 New Orleans LA NWORLAMA37Z  490   2008-09-25   
504-333 5 New Orleans LA NWORLAMA37Z  490   2009-01-08   
504-333 8 New Orleans LA NWORLAMA37Z  490   2006-02-27   
504-333 9 New Orleans LA NWORLAMA37Z  490   2006-02-26   
504-334 A New Orleans LA NWORLAMA37Z  490      
504-334 9 New Orleans LA NWORLAMA37Z  490   2017-05-14   
504-335 5 New Orleans LA NWORLAMA37Z  490   2010-07-26   
504-335 6 New Orleans LA NWORLAMA37Z  490   2010-07-26   
504-335 7 New Orleans LA NWORLAMA37Z  490   2010-07-26   
504-335 8 New Orleans LA NWORLAMA37Z  490   2010-07-26   
504-335 9 New Orleans LA NWORLAMA37Z  490   2009-11-27   
504-338 A Kenner LA NWORLAMTXKX  490      
504-338 0 Kenner LA NWORLAMTXKX  490      
504-338 1 Kenner LA NWORLAMTXKX  490      
504-338 2 Kenner LA NWORLAMTXKX  490      
504-338 3 Kenner LA NWORLAMTXKX  490      
504-338 4 Kenner LA NWORLAMTXKX  490      
504-338 5 Kenner LA NWORLAMTXKX  490      
504-338 6 Kenner LA NWORLAMTXKX  490      
504-338 7 Kenner LA NWORLAMTXKX  490      
504-338 8 Kenner LA NWORLAMTXKX  490      
504-338 9 Kenner LA NWORLAMTXKX  490      
504-339 A Kenner LA NWORLAMTXKX  490      
504-344 A New Orleans LA NWORLAMA37Z  490      
504-344 0 New Orleans LA NWORLAMA37Z  490   2006-02-02   
504-344 1 New Orleans LA NWORLAMA37Z  490   2006-02-02   
504-344 2 New Orleans LA NWORLAMA37Z  490   2006-02-02   
504-344 3 New Orleans LA NWORLAMA37Z  490   2006-02-02   
504-344 4 New Orleans LA NWORLAMA37Z  490   2006-02-10   
504-344 5 New Orleans LA NWORLAMA37Z  490   2006-02-10   
504-344 6 New Orleans LA NWORLAMA37Z  490   2006-02-10   
504-344 7 New Orleans LA NWORLAMA37Z  490   2006-02-10   
504-344 8 New Orleans LA NWORLAMA37Z  490   2008-02-23   
504-344 9 New Orleans LA NWORLAMA37Z  490   2006-02-02   
504-346 A Kenner LA NWORLAMTXKX  490      

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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