Local Calling Guide

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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-587 7 La Plata MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-10-29   
660-587 8 La Plata MO   093F ONVOY, LLC - MO 524   2021-06-19   
660-588 A Knoxville MO KSCYMO55X2Z  516J TON80 COMMUNICATIONS, LLC 524      
660-588 5 Knoxville MO   145J TERRA NOVA TELECOM INC. 524   2025-10-09   
660-588 8 Knoxville MO   516J TON80 COMMUNICATIONS, LLC 524   2022-04-24   
660-591 A Macon MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-591 0 Macon MO   6701 AERIAL COMMUNICATIONS, INC. 524   2022-01-19   
660-591 2 Macon MO   6701 AERIAL COMMUNICATIONS, INC. 524   2008-12-20   
660-591 3 Macon MO   5562 METROPCS, INC. 524   2010-02-26   
660-591 4 Macon MO   6701 AERIAL COMMUNICATIONS, INC. 524   2022-01-19   
660-591 5 Macon MO   6701 AERIAL COMMUNICATIONS, INC. 524   2007-02-21   
660-591 6 Macon MO   6701 AERIAL COMMUNICATIONS, INC. 524   2007-02-21   
660-591 7 Macon MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2015-10-06   
660-592 A Powersville MO PRTNMOXADS0  1888 GRAND RIVER MUTUAL TEL CO 524      
660-593 A Norborne MO NRBRMO010MD  6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 0 Norborne MO   6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 2 Norborne MO   6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 3 Norborne MO   6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 4 Norborne MO   093F ONVOY, LLC - MO 524   2021-03-07   
660-593 6 Norborne MO   093F ONVOY, LLC - MO 524   2021-03-07   
660-593 9 Norborne MO   145J TERRA NOVA TELECOM INC. 524   2025-09-01   
660-594 A Norborne MO NRBRMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-594 0 Norborne MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-594 3 Norborne MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-594 4 Norborne MO   093F ONVOY, LLC - MO 524   2020-07-10   
660-594 5 Norborne MO   093F ONVOY, LLC - MO 524   2020-07-10   
660-594 7 Norborne MO   508J CENTURYLINK COMMUNICATIONS, LLC 524   2013-11-04   
660-595 A Malta Bend MO MLBNMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-595 0 Malta Bend MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-595 1 Malta Bend MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2009-02-13   
660-595 2 Malta Bend MO   1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-595 5 Malta Bend MO   093F ONVOY, LLC - MO 524   2020-11-06   
660-595 6 Malta Bend MO   093F ONVOY, LLC - MO 524   2020-11-06   
660-595 9 Malta Bend MO   145J TERRA NOVA TELECOM INC. 524   2025-10-09   
660-596 A Sedalia MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524      
660-596 0 Sedalia MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2013-04-22   
660-596 1 Sedalia MO   6701 AERIAL COMMUNICATIONS, INC. 524   2004-01-11   
660-596 2 Sedalia MO   6701 AERIAL COMMUNICATIONS, INC. 524   2004-03-07   
660-596 3 Sedalia MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2004-07-18   
660-596 4 Sedalia MO   6701 AERIAL COMMUNICATIONS, INC. 524   2004-08-16   
660-596 5 Sedalia MO   6701 AERIAL COMMUNICATIONS, INC. 524   2004-10-03   
660-596 6 Sedalia MO   993E BANDWIDTH.COM CLEC, LLC - MO 524   2014-02-17   
660-596 7 Sedalia MO   093F ONVOY, LLC - MO 524   2004-02-04   
660-596 8 Sedalia MO   6701 AERIAL COMMUNICATIONS, INC. 524   2005-02-06   
660-596 9 Sedalia MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2011-06-12   
660-598 A Rockville MO RKVLMOXADS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-598 0 Rockville MO   073H TELNYX LLC 524   2020-08-07   
660-598 2 Rockville MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-598 3 Rockville MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-04   
660-598 4 Rockville MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      

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

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