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: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-831 A Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 0 Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 1 Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 3 Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 4 Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 5 Marshall MO MRSHMOGADS0  9533 SOUTHWESTERN BELL 524      
660-831 6 Marshall MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2018-11-08   
660-831 8 Marshall MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2004-02-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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