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: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-264 A Calhoun MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524      
660-264 0 Calhoun MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524   2009-01-17   
660-264 1 Calhoun MO   792K CHARTER IP ENABLED SERVICES, LLC 524   2023-10-22   
660-264 3 Calhoun MO KSCYMO55XPY  939H COMMIO, LLC 524   2023-08-20   
660-264 4 Calhoun MO KSCYMO55XPY  939H COMMIO, LLC 524   2023-08-20   
660-264 5 Calhoun MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524   2021-07-03   
660-264 7 Calhoun MO KSCYMO55XPY  939H COMMIO, LLC 524   2023-08-20   
660-264 8 Calhoun MO KSCYMO55XPY  939H COMMIO, LLC 524   2023-08-20   
660-264 9 Calhoun MO KSCYMO55XPY  939H COMMIO, LLC 524   2023-08-20   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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