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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-531 5 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635   2011-11-19   
319-533 A Cedar Rapids IA 6529 T-MOBILE USA, INC. 635      
319-533 6 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635      
319-533 9 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635      
319-594 A Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-594 3 Iowa City IA 5562 METROPCS, INC. 635      
319-594 6 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-594 9 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-595 3 Waterloo IA 6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 7 Waterloo IA 6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 8 Waterloo IA 6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 9 Waterloo IA 6529 T-MOBILE USA, INC. 635   2018-09-21   
319-596 8 Waverly IA 6529 T-MOBILE USA, INC. 635   2006-12-04   
319-610 9 Waterloo IA 6529 T-MOBILE USA, INC. 635   2006-11-09   
319-621 A Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-621 0 Iowa City IA 5562 METROPCS, INC. 635      
319-621 1 Iowa City IA 5562 METROPCS, INC. 635      
319-621 2 Iowa City IA 5562 METROPCS, INC. 635      
319-621 3 Iowa City IA 5562 METROPCS, INC. 635      
319-621 4 Iowa City IA 5562 METROPCS, INC. 635      
319-621 5 Iowa City IA 5562 METROPCS, INC. 635      
319-621 6 Iowa City IA 5562 METROPCS, INC. 635      
319-621 7 Iowa City IA 5562 METROPCS, INC. 635      
319-621 9 Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-631 A Iowa City IA 6529 T-MOBILE USA, INC. 635      
319-631 0 Iowa City IA 5562 METROPCS, INC. 635      
319-651 A Cedar Rapids IA 6529 T-MOBILE USA, INC. 635      
319-651 4 Cedar Rapids IA 5562 METROPCS, INC. 635      
319-651 5 Cedar Rapids IA 5562 METROPCS, INC. 635      
319-651 6 Cedar Rapids IA 5562 METROPCS, INC. 635      
319-651 7 Cedar Rapids IA 5562 METROPCS, INC. 635      
319-651 8 Cedar Rapids IA 5562 METROPCS, INC. 635      
319-651 9 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635      
319-654 7 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635   2008-04-27   
319-668 0 Williamsburg IA 6529 T-MOBILE USA, INC. 635   2008-11-15   
319-674 4 Wellman IA 5562 METROPCS, INC. 635   2018-08-03   
319-674 8 Wellman IA 6529 T-MOBILE USA, INC. 635   2024-08-15   
319-709 7 Winthrop IA 5562 METROPCS, INC. 635   2018-08-03   
319-709 8 Winthrop IA 6529 T-MOBILE USA, INC. 635   2024-08-15   
319-720 0 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635   2011-05-19   
319-722 1 Williamsburg IA 6529 T-MOBILE USA, INC. 635   2018-04-09   
319-722 7 Williamsburg IA 5562 METROPCS, INC. 635   2018-07-13   
319-821 A Anamosa IA 6529 T-MOBILE USA, INC. 635      
319-823 3 Grundy Center IA 5562 METROPCS, INC. 635   2018-08-03   
319-826 7 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635   2011-08-18   
319-826 8 Cedar Rapids IA 6529 T-MOBILE USA, INC. 635   2011-08-18   
319-830 8 Waterloo IA 6529 T-MOBILE USA, INC. 635   2006-02-05   
319-839 0 Marengo IA 6529 T-MOBILE USA, INC. 635   2024-08-15   
319-839 1 Marengo IA 6529 T-MOBILE USA, INC. 635   2024-08-15   
319-839 3 Marengo IA 5562 METROPCS, INC. 635   2018-08-03   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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