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: 924

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-924 A Clinton MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-924 0 Clinton MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2009-01-17   
660-924 1 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-924 2 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2015-03-01   
660-924 3 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-924 4 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2015-03-01   
660-924 5 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2023-12-14   
660-924 6 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-924 7 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2023-12-14   
660-924 8 Clinton MO   5562 METROPCS, INC. 524      
660-924 9 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2025-05-29   

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

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