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 DBA T-MOBILE USA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
504-754 4 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-758 1 New Orleans LA NWORLAMA37Z  490   2014-03-31   
504-777 0 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 1 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 4 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 5 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 6 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 8 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-777 9 New Orleans LA NWORLAMA37Z  490   2013-07-25   
504-784 3 New Orleans LA NWORLAMA37Z  490   2017-03-22   
504-816 0 New Orleans LA NWORLAMA37Z  490   2016-04-14   
504-816 1 New Orleans LA NWORLAMA37Z  490   2016-04-14   
504-816 2 New Orleans LA NWORLAMA37Z  490   2016-04-14   
504-816 7 New Orleans LA NWORLAMA37Z  490   2016-04-14   
504-816 9 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-826 0 New Orleans LA NWORLAMA37Z  490   2014-03-31   
504-826 4 New Orleans LA NWORLAMA37Z  490   2014-03-31   
504-826 6 New Orleans LA NWORLAMA37Z  490   2014-03-31   
504-830 8 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-830 9 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-841 8 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-864 3 New Orleans LA NWORLAMA37Z  490   2005-08-22   
504-864 9 New Orleans LA NWORLAMA37Z  490   2005-11-11   
504-877 0 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 1 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 2 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 3 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 4 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 5 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 6 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 8 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-877 9 New Orleans LA NWORLAMA37Z  490   2019-09-15   
504-892 0 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 1 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 2 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 3 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 4 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 5 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 6 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 7 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-892 9 New Orleans LA NWORLAMA37Z  490   2021-11-19   
504-901 0 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-901 1 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-901 2 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-901 3 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-901 4 New Orleans LA NWORLAMA37Z  490   2021-06-20   
504-910 0 New Orleans LA   490   2022-04-14   
504-910 3 New Orleans LA   490   2022-04-14   
504-930 0 New Orleans LA NWORLAMA37Z  490   2015-08-16   
504-930 9 New Orleans LA NWORLAMA37Z  490   2015-08-16   

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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