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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
975-210 A Belton MO   093F ONVOY, LLC - MO 524   2026-06-27   
975-210 0 Belton MO   093F ONVOY, LLC - MO 524   2026-06-27   
975-210 9 Belton MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2026-07-10   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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