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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-340 8 Westminster CA 899D METROPCS NETWORKS, LLC 730   2018-10-30   
657-340 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2016-10-27   
657-342 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-342 1 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2018-09-01   
657-342 5 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2016-12-05   
657-342 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2016-10-06   
657-342 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2016-10-06   
657-354 A Fullerton CA 899D METROPCS NETWORKS, LLC 730      
657-354 4 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2018-06-27   
657-354 5 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2018-04-06   
657-354 6 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2018-04-06   
657-354 8 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2017-08-12   
657-354 9 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2017-06-12   
657-355 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-355 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2018-02-11   
657-356 4 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2019-02-04   
657-358 2 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2017-06-19   
657-358 8 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2017-08-20   
657-358 9 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2017-08-20   
657-364 7 Westminster CA 899D METROPCS NETWORKS, LLC 730   2017-10-14   
657-364 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2018-10-29   
657-365 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-365 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2018-11-16   
657-372 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-372 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2019-04-26   
657-384 3 Westminster CA 6529 T-MOBILE USA, INC. 730   2019-07-13   
657-400 6 Westminster CA 6529 T-MOBILE USA, INC. 730   2012-08-27   
657-431 A Westminster CA 6529 T-MOBILE USA, INC. 730      
657-431 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2019-05-19   
657-445 0 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2015-12-14   
657-502 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-502 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2021-08-09   
657-502 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2021-08-09   
657-502 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2021-08-09   
657-540 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-540 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2022-03-12   
657-540 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2022-03-12   
657-540 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2022-03-12   
657-551 A Westminster CA 6529 T-MOBILE USA, INC. 730      
657-551 7 Westminster CA 6529 T-MOBILE USA, INC. 730   2022-01-09   
657-551 8 Westminster CA 6529 T-MOBILE USA, INC. 730   2022-01-09   
657-551 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2022-01-09   
657-616 4 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2022-10-23   
657-616 5 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2022-10-23   
657-621 2 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-07-05   
657-621 3 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-07-05   
657-642 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-08-02   
657-642 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-08-02   
657-642 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-08-02   
657-670 7 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-10-11   
657-695 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730      
657-695 6 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-11-27   
657-695 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-11-27   
657-695 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-11-27   
657-695 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2023-11-27   
657-698 A Westminster CA 6529 T-MOBILE USA, INC. 730      
657-698 5 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-12-14   
657-698 6 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-12-14   
657-698 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2023-11-20   
657-760 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2024-10-06   
657-760 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2024-10-06   
657-765 0 Westminster CA 6529 T-MOBILE USA, INC. 730   2024-11-01   
657-773 A Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2024-12-21   
657-773 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2024-12-21   
657-877 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2019-07-11   
657-895 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2024-09-01   
657-900 9 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2018-11-04   
714-217 3 Westminster CA 6529 T-MOBILE USA, INC. 730   2024-07-21   
714-217 8 Westminster CA 6529 T-MOBILE USA, INC. 730   2024-07-21   
714-230 5 Westminster CA 6529 T-MOBILE USA, INC. 730   2002-12-17   
714-230 9 Westminster CA 6529 T-MOBILE USA, INC. 730   2004-11-13   
714-248 2 Westminster CA 899D METROPCS NETWORKS, LLC 730   2008-08-15   
714-248 3 Westminster CA 899D METROPCS NETWORKS, LLC 730   2008-08-15   
714-248 4 Westminster CA 899D METROPCS NETWORKS, LLC 730   2008-08-15   
714-274 3 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2005-12-22   
714-274 5 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2006-06-05   
714-316 8 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2007-06-10   
714-316 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2007-05-11   
714-362 1 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-06-03   
714-362 4 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-06-03   
714-362 5 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-05-16   
714-362 6 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-04-01   
714-362 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2003-06-13   
714-369 0 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2003-06-13   
714-369 3 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2003-06-13   
714-369 4 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-04-24   
714-369 5 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2004-07-11   
714-369 7 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2005-04-25   
714-369 9 Huntington Beach CA 6529 T-MOBILE USA, INC. 730   2005-05-11   
714-388 9 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2011-12-31   
714-429 6 Santa Ana CA 899D METROPCS NETWORKS, LLC 730   2009-09-04   
714-443 8 Buena Park CA 899D METROPCS NETWORKS, LLC 730   2011-04-16   
714-443 9 Buena Park CA 899D METROPCS NETWORKS, LLC 730   2010-11-22   
714-451 9 Fullerton CA 899D METROPCS NETWORKS, LLC 730   2012-02-29   
714-487 A Westminster CA 6529 T-MOBILE USA, INC. 730      
714-487 2 Westminster CA 6529 T-MOBILE USA, INC. 730   2007-04-30   
714-487 3 Westminster CA 6529 T-MOBILE USA, INC. 730   2007-04-30   
714-487 4 Westminster CA 6529 T-MOBILE USA, INC. 730   2007-04-30   
714-487 7 Westminster CA 6529 T-MOBILE USA, INC. 730   2007-04-19   
714-487 8 Westminster CA 6529 T-MOBILE USA, INC. 730   2007-04-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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