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
985-637 4 Houma LA NWORLAMTXKX  490      
985-637 5 Houma LA NWORLAMTXKX  490      
985-637 6 Houma LA NWORLAMTXKX  490      
985-637 7 Houma LA NWORLAMTXKX  490      
985-637 8 Houma LA NWORLAMTXKX  490      
985-637 9 Houma LA NWORLAMTXKX  490      
985-647 A Houma LA   490      
985-647 0 Houma LA NWORLAMTXKX  490      
985-647 1 Houma LA NWORLAMTXKX  490      
985-647 2 Houma LA NWORLAMTXKX  490      
985-647 3 Houma LA NWORLAMTXKX  490      
985-647 4 Houma LA NWORLAMTXKX  490      
985-647 5 Houma LA NWORLAMTXKX  490      
985-647 6 Houma LA NWORLAMTXKX  490      
985-647 7 Houma LA NWORLAMTXKX  490      
985-647 8 Houma LA NWORLAMTXKX  490      
985-647 9 Houma LA   490      
985-664 0 Raceland LA NWORLAMTXKX  490   2014-12-23   
985-664 2 Raceland LA NWORLAMTXKX  490   2023-04-28   
985-664 6 Raceland LA NWORLAMTXKX  490   2021-01-15   
985-664 7 Raceland LA NWORLAMTXKX  490   2010-08-09   
985-664 8 Raceland LA NWORLAMTXKX  490   2010-08-09   
985-665 A Houma LA   490      
985-665 0 Houma LA NWORLAMTXKX  490      
985-665 1 Houma LA NWORLAMTXKX  490      
985-665 2 Houma LA NWORLAMTXKX  490      
985-665 3 Houma LA NWORLAMTXKX  490   2003-07-19   
985-665 4 Houma LA NWORLAMTXKX  490   2004-05-15   
985-665 5 Houma LA NWORLAMTXKX  490   2005-04-04   
985-665 6 Houma LA   490      
985-665 7 Houma LA NWORLAMTXKX  490      
985-665 8 Houma LA NWORLAMTXKX  490      
985-665 9 Houma LA NWORLAMTXKX  490      
985-677 A Larose LA   490      
985-677 0 Larose LA LARSLAXA1MD  490      
985-677 1 Larose LA LARSLAXA1MD  490      
985-677 2 Larose LA LARSLAXA1MD  490      
985-677 4 Larose LA LARSLAXA1MD  490      
985-677 6 Larose LA   490      
985-677 9 Larose LA NWORLAMA37Z  490   2021-03-29   
985-685 6 Slidell LA NWORLAMA37Z  490   2011-07-29   
985-685 7 Slidell LA NWORLAMA37Z  490   2011-07-29   
985-685 8 Slidell LA NWORLAMA37Z  490   2011-07-29   
985-686 A Raceland LA   490      
985-686 0 Raceland LA   490      
985-686 1 Raceland LA NWORLAMTXKX  490      
985-686 2 Raceland LA NWORLAMTXKX  490      
985-686 3 Raceland LA NWORLAMTXKX  490      
985-686 5 Raceland LA NWORLAMTXKX  490   2023-04-28   
985-686 7 Raceland LA NWORLAMTXKX  490   2023-04-28   

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

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