Local Calling Guide

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

NXX: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-486 A Waterloo IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
319-486 0 Waterloo IA   5562 METROPCS, INC. 635   2011-09-08   
319-486 1 Waterloo IA   985E BANDWIDTH.COM CLEC, LLC - IA 635   2012-09-28   
319-486 2 Waterloo IA   6529 T-MOBILE USA, INC. 635   2011-11-19   
319-486 3 Waterloo IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2012-02-20   
319-486 4 Waterloo IA   221F ONVOY, LLC - IA 635   2013-09-13   
319-486 5 Waterloo IA   6266 UNITED STATES CELLULAR - IA 635   2012-10-04   
319-486 6 Waterloo IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2012-10-02   
319-486 7 Waterloo IA   6529 T-MOBILE USA, INC. 635   2012-03-18   
319-486 8 Waterloo IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2012-09-29   
319-486 9 Waterloo IA   6529 T-MOBILE USA, INC. 635   2011-06-23   

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

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