Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Keosauqua, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-677 8 DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-07-31   
319-677 9 DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2018-07-31   

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

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