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: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-345 A Braymer MO BRYMMO01RS0  6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-345 0 Braymer MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-04-20   
660-345 1 Braymer MO   073H TELNYX LLC 524   2020-07-30   
660-345 2 Braymer MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2013-10-25   
660-345 3 Braymer MO   093F ONVOY, LLC - MO 524   2018-11-26   
660-345 4 Braymer MO   093F ONVOY, LLC - MO 524   2020-11-06   
660-345 5 Braymer MO   093F ONVOY, LLC - MO 524   2020-11-06   
660-345 6 Braymer MO   6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524   2016-09-04   
660-345 7 Braymer MO   145J TERRA NOVA TELECOM INC. 524   2025-07-21   
660-345 8 Braymer MO   093F ONVOY, LLC - MO 524   2021-03-06   
660-345 9 Braymer MO   939H COMMIO, LLC 524   2023-08-20   

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

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