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: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-428 A Burlington IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634   2024-02-09   
319-428 0 Burlington IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-428 1 Burlington IA   221F ONVOY, LLC - IA 634      
319-428 2 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-428 3 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-428 4 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-428 5 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-428 6 Burlington IA   6266 UNITED STATES CELLULAR - IA 634      
319-428 8 Burlington IA   221F ONVOY, LLC - IA 634      
319-428 9 Burlington IA   221F ONVOY, LLC - IA 634      

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

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