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: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-483 A King City MO MAVLMOXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524      
660-483 0 King City MO MAVLMOXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524      
660-483 1 King City MO MAVLMOXAX0X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-10-13   
660-483 9 King City MO MAVLMOXA2MD  5271 NORTHWEST MISSOURI CELLULAR LIMITED PARTNERSHIP 524   2007-09-06   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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