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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
504-406 4 New Orleans LA NWORLAMA37Z  490   2012-04-15   
504-406 5 New Orleans LA NWORLAMA37Z  490   2012-04-15   
504-406 6 New Orleans LA NWORLAMA37Z  490   2012-04-15   
504-406 7 New Orleans LA NWORLAMA37Z  490   2012-04-15   
504-406 8 New Orleans LA NWORLAMA37Z  490   2012-04-15   
504-406 9 New Orleans LA   490   2012-04-15   
504-408 A New Orleans LA NWORLAMA37Z  490      
504-408 3 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 4 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 5 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 6 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 7 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 8 New Orleans LA NWORLAMA37Z  490   2013-02-23   
504-408 9 New Orleans LA NWORLAMA37Z  490   2012-04-30   
504-409 A Kenner LA NWORLAMTXKX  490      
504-409 0 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 1 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 2 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 3 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 4 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 5 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 6 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 7 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 8 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-409 9 Kenner LA NWORLAMTXKX  490   2022-02-26   
504-410 0 New Orleans LA NWORLAMA37Z  490   2011-05-13   
504-410 1 New Orleans LA NWORLAMA37Z  490   2011-05-13   
504-410 2 New Orleans LA NWORLAMA37Z  490   2011-05-13   
504-410 4 New Orleans LA NWORLAMA37Z  490   2011-05-13   
504-410 6 New Orleans LA NWORLAMA37Z  490   2011-05-13   
504-410 9 New Orleans LA NWORLAMA37Z  490   2011-06-15   
504-413 A New Orleans LA NWORLAMA37Z  490      
504-413 0 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 1 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 2 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 3 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 4 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 5 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 6 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 7 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 8 New Orleans LA NWORLAMA37Z  490   2012-05-28   
504-413 9 New Orleans LA   490   2012-05-28   
504-415 A New Orleans LA   490      
504-415 0 New Orleans LA NWORLAMA37Z  490      
504-415 1 New Orleans LA NWORLAMA37Z  490      
504-415 2 New Orleans LA NWORLAMA37Z  490      
504-415 3 New Orleans LA NWORLAMA37Z  490      
504-415 4 New Orleans LA NWORLAMA37Z  490      
504-415 5 New Orleans LA NWORLAMA37Z  490      
504-415 6 New Orleans LA   490      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.