Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 975 [Rate centres in NPA 975] [Dial plan for NPA 975]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
975-206 A Kansas City MO   093F ONVOY, LLC - MO 524   2026-03-06   
975-206 0 Kansas City MO   093F ONVOY, LLC - MO 524   2026-03-06   
975-206 1 Kansas City MO   093F ONVOY, LLC - MO 524   2026-03-09   

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

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