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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-293 A Keytesville MO KSCYMO09YMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524      
660-293 0 Keytesville MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524   2025-12-25   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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