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: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-227 A Butler MO WRBGMOAK1MD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-227 0 Butler MO   5562 METROPCS, INC. 524      
660-227 1 Butler MO   5562 METROPCS, INC. 524      
660-227 2 Butler MO   6701 AERIAL COMMUNICATIONS, INC. 524      
660-227 3 Butler MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2014-01-23   
660-227 4 Butler MO   093F ONVOY, LLC - MO 524   2019-12-14   
660-227 5 Butler MO   093F ONVOY, LLC - MO 524   2019-12-14   
660-227 6 Butler MO   938F MCC TELEPHONY OF MISSOURI, LLC - MO 524   2010-08-09   
660-227 7 Butler MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-10-31   
660-227 8 Butler MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2018-03-30   
660-227 9 Butler MO   5562 METROPCS, INC. 524      

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

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