Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-235 A Charleston MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   
573-235 0 Charleston MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-11-30   
573-235 1 Charleston MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-18   
573-235 2 Charleston MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   
573-235 5 Charleston MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-11-14   
573-235 7 Charleston MO   093F ONVOY, LLC - MO 520   2025-03-15   

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

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