Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-313 A Des Moines IA DESMIADTIMD  7421 AT&T - LOCAL 632      
515-313 0 Des Moines IA   221F ONVOY, LLC - IA 632   2013-11-26   
515-313 1 Des Moines IA   6529 T-MOBILE USA, INC. 632   2004-05-02   
515-313 2 Des Moines IA   7421 AT&T - LOCAL 632      
515-313 3 Des Moines IA   6266 UNITED STATES CELLULAR - IA 632   2004-05-19   
515-313 4 Des Moines IA   7421 AT&T - LOCAL 632      
515-313 5 Des Moines IA   6266 UNITED STATES CELLULAR - IA 632   2004-05-19   
515-313 6 Des Moines IA   6266 UNITED STATES CELLULAR - IA 632   2004-05-19   
515-313 7 Des Moines IA   6266 UNITED STATES CELLULAR - IA 632   2004-05-19   
515-313 8 Des Moines IA   6266 UNITED STATES CELLULAR - IA 632   2004-05-19   
515-313 9 Des Moines IA   7421 AT&T - LOCAL 632      

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

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