Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 1 Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 2 Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 3 Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 4 Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      
319-296 5 Waterloo IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-296 6 Waterloo IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-296 7 Waterloo IA   829J PAETEC ITEL, LLC 635      
319-296 8 Waterloo IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
319-296 9 Waterloo IA WTRLIAWSRS2  9631 QWEST CORPORATION 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.