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: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
975-215 A Cameron MO   093F ONVOY, LLC - MO 524   2026-09-20   
975-215 0 Cameron MO   093F ONVOY, LLC - MO 524   2026-09-20   

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

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