Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 269 [Rate centres in NPA 269] [Dial plan for NPA 269]

NXX: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
269-451 A Cassopolis MI THRRMIXTQMD  624H ONVOY SPECTRUM, LLC 348   2024-07-11   
269-451 2 Cassopolis MI THRRMIXTQMD  624H ONVOY SPECTRUM, LLC 348   2024-07-11   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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