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: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-296 A Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 0 Waterloo IA   9631 QWEST CORPORATION 635      
319-296 1 Waterloo IA   9631 QWEST CORPORATION 635      
319-296 2 Waterloo IA   9631 QWEST CORPORATION 635      
319-296 3 Waterloo IA   9631 QWEST CORPORATION 635      
319-296 4 Waterloo IA   9631 QWEST CORPORATION 635      
319-296 5 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2005-03-02   
319-296 6 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-09-11   
319-296 7 Waterloo IA   829J PAETEC ITEL, LLC 635   2006-06-09   
319-296 8 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2006-10-07   
319-296 9 Waterloo IA   9631 QWEST CORPORATION 635      

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

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