Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-324 A Slater MO KSCYMO09QMD  516C AT&T CORP. 524      
660-324 0 Slater MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2013-10-07   
660-324 1 Slater MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2014-02-21   
660-324 2 Slater MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2015-01-05   
660-324 3 Slater MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2012-04-15   
660-324 4 Slater MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2015-06-20   
660-324 5 Slater MO   093F ONVOY, LLC - MO 524   2017-04-03   
660-324 6 Slater MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-04   
660-324 7 Slater MO   516C AT&T CORP. 524   2011-06-01   
660-324 8 Slater MO   093F ONVOY, LLC - MO 524   2019-02-02   
660-324 9 Slater MO   093F ONVOY, LLC - MO 524   2019-02-02   

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

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