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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-226 A Eminence MO EMNNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-226 0 Eminence MO   073H TELNYX LLC 520   2020-07-31   
573-226 1 Eminence MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-226 2 Eminence MO   093F ONVOY, LLC - MO 520   2021-12-05   
573-226 3 Eminence MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-226 4 Eminence MO   093F ONVOY, LLC - MO 520   2021-10-26   
573-226 5 Eminence MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-226 6 Eminence MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2018-06-01   
573-226 7 Eminence MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2015-10-06   
573-226 8 Eminence MO   073H TELNYX LLC 520   2021-06-03   
573-226 9 Eminence MO   093F ONVOY, LLC - MO 520   2022-12-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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