Local Calling Guide

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

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-328 A Qulin MO QULNMOFARS3  9533 SOUTHWESTERN BELL 520      
573-328 0 Qulin MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-01-12   
573-328 1 Qulin MO   9533 SOUTHWESTERN BELL 520      
573-328 2 Qulin MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2016-07-22   
573-328 3 Qulin MO   093F ONVOY, LLC - MO 520   2016-09-29   
573-328 4 Qulin MO   9533 SOUTHWESTERN BELL 520      
573-328 5 Qulin MO   516C AT&T CORP. 520   2011-05-20   
573-328 6 Qulin MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-328 7 Qulin MO   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-24   
573-328 9 Qulin MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   

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

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