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
504-670 0 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-671 8 New Orleans LA NWORLAMA37Z  490   2011-10-27   
504-676 1 New Orleans LA NWORLAMA37Z  490   2011-07-18   
504-676 2 New Orleans LA NWORLAMA37Z  490   2011-07-18   
504-677 2 Kenner LA NWORLAMTXKX  490   2020-05-14   
504-677 9 Kenner LA NWORLAMTXKX  490   2020-05-14   
504-679 1 New Orleans LA NWORLAMA37Z  490   2011-10-27   
504-679 2 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-679 3 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-679 4 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-679 8 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-681 7 New Orleans LA NWORLAMA37Z  490   2011-07-18   
504-684 9 New Orleans LA NWORLAMA37Z  490   2011-10-24   
504-688 9 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-699 A Kenner LA NWORLAMTXKX  490      
504-699 2 Kenner LA NWORLAMTXKX  490   2011-07-04   
504-701 A Kenner LA   490      
504-701 0 Kenner LA NWORLAMTXKX  490      
504-701 1 Kenner LA NWORLAMTXKX  490      
504-701 2 Kenner LA NWORLAMTXKX  490      
504-701 3 Kenner LA NWORLAMTXKX  490      
504-701 4 Kenner LA NWORLAMTXKX  490      
504-701 5 Kenner LA NWORLAMTXKX  490      
504-701 6 Kenner LA NWORLAMTXKX  490      
504-701 7 Kenner LA NWORLAMTXKX  490      
504-701 8 Kenner LA NWORLAMTXKX  490      
504-701 9 Kenner LA   490      
504-704 0 Kenner LA NWORLAMTXKX  490   2008-02-27   
504-704 6 Kenner LA NWORLAMTXKX  490   2006-03-27   
504-704 7 Kenner LA NWORLAMTXKX  490   2006-03-27   
504-704 8 Kenner LA NWORLAMTXKX  490   2008-02-27   
504-704 9 Kenner LA NWORLAMTXKX  490   2008-02-27   
504-708 3 New Orleans LA NWORLAMA37Z  490   2011-02-10   
504-708 8 New Orleans LA NWORLAMA37Z  490   2011-02-10   
504-708 9 New Orleans LA NWORLAMA37Z  490   2011-02-10   
504-710 A Kenner LA   490      
504-710 0 Kenner LA NWORLAMTXKX  490      
504-710 1 Kenner LA NWORLAMTXKX  490      
504-710 2 Kenner LA NWORLAMTXKX  490      
504-710 3 Kenner LA NWORLAMTXKX  490      
504-710 4 Kenner LA NWORLAMTXKX  490      
504-710 5 Kenner LA NWORLAMTXKX  490      
504-710 6 Kenner LA NWORLAMTXKX  490      
504-710 7 Kenner LA NWORLAMTXKX  490      
504-710 8 Kenner LA NWORLAMTXKX  490      
504-710 9 Kenner LA   490      
504-723 A Kenner LA   490      
504-723 0 Kenner LA NWORLAMTXKX  490      
504-723 1 Kenner LA NWORLAMTXKX  490      
504-723 2 Kenner LA NWORLAMTXKX  490      

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

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