Local Calling Guide

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Des Moines, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
515-991 8 DESMIA72GMD  6529 T-MOBILE USA, INC. 632      
515-991 9 DESMIA72GMD  6529 T-MOBILE USA, INC. 632      
515-997 A DESMIA772MD  478J NUSO, LLC 632   2025-04-20   
515-997 1 DESMIA772MD  478J NUSO, LLC 632   2025-04-20   
515-997 5 RUDDIA012MD  321J HD CARRIER LLC 632   2026-06-18   
515-997 6 RUDDIA012MD  321J HD CARRIER LLC 632   2026-06-18   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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