Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 235 [Rate centres in NPA 235] [Dial plan for NPA 235]

NXX: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
235-217 A Columbia MO   700J WAVENATION, LLC 521   2025-09-06   
235-217 0 Columbia MO   700J WAVENATION, LLC 521   2025-09-06   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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