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: 533

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-533 A Coffey MO CFFYMOXARS0  1885 WINDSTREAM MISSOURI, INC. 524      
660-533 0 Coffey MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-04-25   
660-533 1 Coffey MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524   2025-01-12   
660-533 2 Coffey MO CFFYMOXARP0  1885 WINDSTREAM MISSOURI, INC. 524      
660-533 3 Coffey MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-03-06   
660-533 4 Coffey MO CFFYMOXARS0  1885 WINDSTREAM MISSOURI, INC. 524      
660-533 5 Coffey MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-10-25   
660-533 7 Coffey MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524   2017-09-13   
660-533 9 Coffey MO CFFYMOXARS0  1885 WINDSTREAM MISSOURI, INC. 524      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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