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: 825

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-825 A Elmer MO EMERMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-825 0 Elmer MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-03   
660-825 1 Elmer MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-825 2 Elmer MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-825 4 Elmer MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 524      
660-825 5 Elmer MO   093F ONVOY, LLC - MO 524   2021-07-30   
660-825 7 Elmer MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2015-10-06   

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

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