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: 586

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-586 A New Franklin MO NWFRMOVIRS0  9533 SOUTHWESTERN BELL 524      
660-586 0 New Franklin MO   9533 SOUTHWESTERN BELL 524      
660-586 2 New Franklin MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2006-10-01   
660-586 3 New Franklin MO   093F ONVOY, LLC - MO 524   2021-07-23   
660-586 5 New Franklin MO   516C AT&T CORP. 524   2011-10-04   
660-586 6 New Franklin MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-04   
660-586 7 New Franklin MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2014-05-07   
660-586 8 New Franklin MO   073H TELNYX LLC 524   2019-09-30   
660-586 9 New Franklin MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2024-12-21   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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