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: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-440 A Brunswick MO KSCYMO55X2Y  938F MCC TELEPHONY OF MISSOURI, LLC - MO 524      
660-440 0 Brunswick MO KSCYMO55X2Y  938F MCC TELEPHONY OF MISSOURI, LLC - MO 524   2010-08-09   
660-440 1 Brunswick MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-04-10   
660-440 5 Brunswick MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2021-03-16   

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

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