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: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-561 A Des Moines IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-561 0 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 1 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 2 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 3 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 4 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 5 Des Moines IA   221F ONVOY, LLC - IA 632   2023-12-22   
515-561 6 Des Moines IA   221F ONVOY, LLC - IA 632   2023-12-22   
515-561 7 Des Moines IA   6529 T-MOBILE USA, INC. 632   2023-12-30   
515-561 8 Des Moines IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2024-09-08   
515-561 9 Des Moines IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2024-09-08   

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

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