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.
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
504-351 0 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 1 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 2 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 3 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 4 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 5 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 6 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 7 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 8 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-351 9 New Orleans LA NWORLAMA99Z  490   2011-12-17   
504-357 A New Orleans LA NWORLAMA99Z  490      
504-357 0 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 1 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 2 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 3 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 4 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 5 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 6 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 7 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 8 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-357 9 New Orleans LA NWORLAMA99Z  490   2011-10-27   
504-358 A New Orleans LA NWORLAMA99Z  490      
504-358 1 New Orleans LA NWORLAMA99Z  490   2007-07-22   
504-358 4 New Orleans LA NWORLAMA99Z  490   2011-05-12   
504-358 5 New Orleans LA NWORLAMA99Z  490   2011-05-12   
504-358 7 New Orleans LA NWORLAMA99Z  490   2011-05-12   
504-358 9 New Orleans LA NWORLAMA99Z  490   2007-07-22   
504-360 A Kenner LA NWORLAMTX6Y  490      
504-360 0 Kenner LA NWORLAMTX6Y  490   2012-03-23   
504-360 6 Kenner LA NWORLAMTX6Y  490   2021-01-21   
504-363 9 New Orleans LA NWORLAMA99Z  490   2014-03-31   
504-371 2 New Orleans LA NWORLAMA99Z  490   2006-01-05   
504-373 A New Orleans LA NWORLAMA99Z  490      
504-373 0 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 1 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 2 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 3 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 4 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 7 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 8 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-373 9 New Orleans LA NWORLAMA99Z  490   2006-04-15   
504-377 0 New Orleans LA NWORLAMA99Z  490   2005-12-01   
504-377 1 New Orleans LA NWORLAMA99Z  490   2005-11-21   
504-377 2 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-377 3 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-377 4 New Orleans LA NWORLAMA99Z  490   2007-08-13   
504-377 9 New Orleans LA NWORLAMA99Z  490   2005-11-21   
504-382 A New Orleans LA NWORLAMA99Z  490      
504-382 0 New Orleans LA NWORLAMA99Z  490      
504-382 1 New Orleans LA NWORLAMA99Z  490      
504-382 2 New Orleans LA NWORLAMA99Z  490      
504-382 3 New Orleans LA NWORLAMA99Z  490      
504-382 4 New Orleans LA NWORLAMA99Z  490      
504-382 5 New Orleans LA NWORLAMA99Z  490      
504-382 6 New Orleans LA NWORLAMA99Z  490      
504-382 7 New Orleans LA NWORLAMA99Z  490      
504-382 8 New Orleans LA NWORLAMA99Z  490      
504-382 9 New Orleans LA NWORLAMA99Z  490      
504-384 0 New Orleans LA NWORLAMA99Z  490   2021-11-07   
504-384 9 New Orleans LA NWORLAMA99Z  490   2021-11-07   
504-385 A Kenner LA NWORLAMTX6Y  490      
504-385 6 Kenner LA NWORLAMTX6Y  490   2021-01-21   
504-387 0 New Orleans LA NWORLAMA99Z  490   2021-11-07   
504-396 6 New Orleans LA NWORLAMA99Z  490   2023-02-16   
504-397 A Kenner LA NWORLAMTX6Y  490      
504-397 0 Kenner LA NWORLAMTX6Y  490   2021-11-27   
504-397 1 Kenner LA NWORLAMTX6Y  490   2021-11-27   
504-397 2 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 3 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 4 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 5 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 6 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 7 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 8 Kenner LA NWORLAMTX6Y  490   2022-01-19   
504-397 9 Kenner LA NWORLAMTX6Y  490   2021-11-27   
504-402 4 Kenner LA NWORLAMTX6Y  490   2007-12-08   
504-402 9 Kenner LA NWORLAMTX6Y  490   2007-12-08   
504-405 A Kenner LA NWORLAMTX6Y  490      
504-405 0 Kenner LA NWORLAMTX6Y  490   2013-06-17   
504-405 1 Kenner LA NWORLAMTX6Y  490   2013-06-17   
504-405 2 Kenner LA NWORLAMTX6Y  490   2013-07-10   
504-405 4 Kenner LA NWORLAMTX6Y  490   2013-07-10   
504-405 6 Kenner LA NWORLAMTX6Y  490   2013-07-10   
504-405 7 Kenner LA NWORLAMTX6Y  490   2013-04-04   
504-405 8 Kenner LA NWORLAMTX6Y  490   2013-04-04   
504-405 9 Kenner LA NWORLAMTX6Y  490   2012-04-02   
504-406 4 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-406 5 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-406 6 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-406 7 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-406 8 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-406 9 New Orleans LA NWORLAMA99Z  490   2012-04-15   
504-408 A New Orleans LA NWORLAMA99Z  490      
504-408 3 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 4 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 5 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 6 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 7 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 8 New Orleans LA NWORLAMA99Z  490   2013-02-23   
504-408 9 New Orleans LA NWORLAMA99Z  490   2012-04-30   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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