Local Calling Guide

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

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-477 A St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 0 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 1 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 2 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 3 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 4 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 5 St Thomas MO CLMAMOWB0MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521   2013-08-29   
573-477 6 St Thomas MO CLMAMOXAXIX  093F ONVOY, LLC - MO 521   2018-07-16   
573-477 7 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 8 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      
573-477 9 St Thomas MO STTMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 521      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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