Local Calling Guide

Area code/prefix search

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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-504 A Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635      
319-504 0 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 1 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 2 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 3 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 4 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 5 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 6 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 7 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-504 8 Waterloo IA   6529 T-MOBILE USA, INC. 635      
319-504 9 Waterloo IA   6529 T-MOBILE USA, INC. 635      

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

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