Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-784 A Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-784 0 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 1 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 2 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 3 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 4 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 5 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 6 Cedar Rapids IA   9631 QWEST CORPORATION 635      
319-784 7 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2005-08-08   
319-784 8 Cedar Rapids IA   6266 UNITED STATES CELLULAR - IA 635   2012-10-19   
319-784 9 Cedar Rapids IA   9631 QWEST CORPORATION 635      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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