Local Calling Guide

Area code/prefix search

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-819 A Columbia MO CLMAMOCC1MD  6275 UNITED STATES CELLULAR - MO 521      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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