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: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-525 A Clinton MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 0 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 1 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 2 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 3 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 4 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 5 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2008-03-31   
660-525 6 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-525 7 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2009-10-28   
660-525 8 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524   2011-07-27   
660-525 9 Clinton MO   6701 AERIAL COMMUNICATIONS, INC. 524      

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

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