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
504-472 4 Kenner LA NWORLAMTXKX  490   2010-11-15   
504-472 7 Kenner LA NWORLAMTXKX  490   2007-12-08   
504-472 8 Kenner LA NWORLAMTXKX  490   2007-12-08   
504-473 A Kenner LA   490      
504-473 0 Kenner LA NWORLAMTXKX  490      
504-473 1 Kenner LA NWORLAMTXKX  490      
504-473 2 Kenner LA NWORLAMTXKX  490      
504-473 3 Kenner LA NWORLAMTXKX  490      
504-473 4 Kenner LA NWORLAMTXKX  490      
504-473 5 Kenner LA NWORLAMTXKX  490      
504-473 6 Kenner LA NWORLAMTXKX  490      
504-473 7 Kenner LA NWORLAMTXKX  490      
504-473 8 Kenner LA NWORLAMTXKX  490      
504-473 9 Kenner LA   490      
504-478 A New Orleans LA NWORLAMA37Z  490      
504-478 0 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 1 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 2 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 3 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 4 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 5 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 6 New Orleans LA NWORLAMA37Z  490   2013-06-17   
504-478 7 New Orleans LA NWORLAMA37Z  490   2013-04-27   
504-478 8 New Orleans LA NWORLAMA37Z  490   2013-04-27   
504-478 9 New Orleans LA NWORLAMA37Z  490   2013-04-27   
504-484 1 New Orleans LA NWORLAMA37Z  490   2011-06-15   
504-484 2 New Orleans LA NWORLAMA37Z  490   2011-06-15   
504-485 3 New Orleans LA NWORLAMA37Z  490   2006-01-05   
504-485 8 New Orleans LA NWORLAMA37Z  490   2011-06-15   
504-493 0 New Orleans LA NWORLAMA37Z  490   2009-01-08   
504-493 1 New Orleans LA NWORLAMA37Z  490   2009-01-08   
504-493 4 New Orleans LA NWORLAMA37Z  490   2017-03-22   
504-493 5 New Orleans LA NWORLAMA37Z  490   2017-03-22   
504-493 8 New Orleans LA NWORLAMA37Z  490   2011-08-12   
504-493 9 New Orleans LA NWORLAMA37Z  490   2009-01-08   
504-496 1 Kenner LA NWORLAMTXKX  490   2006-01-30   
504-496 2 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 3 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 4 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 5 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 6 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 7 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-496 8 Kenner LA NWORLAMTXKX  490   2007-09-30   
504-502 A Kenner LA NWORLAMTXKX  490      
504-502 2 Kenner LA NWORLAMTXKX  490   2014-08-19   
504-502 4 Kenner LA NWORLAMTXKX  490   2014-08-19   
504-502 5 Kenner LA NWORLAMTXKX  490   2014-08-19   
504-502 6 Kenner LA NWORLAMTXKX  490   2014-08-19   
504-503 2 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-503 3 New Orleans LA NWORLAMA37Z  490   2013-07-25   

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

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