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: 498

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-498 A Blairstown MO BLTWMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-498 0 Blairstown MO BLTWMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-498 1 Blairstown MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-04-20   
660-498 3 Blairstown MO BLTWMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 524      
660-498 4 Blairstown MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2019-12-14   
660-498 5 Blairstown MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2019-12-14   
660-498 9 Blairstown MO   145J TERRA NOVA TELECOM INC. 524   2025-07-21   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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