Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
406-201 A Forsyth MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-209 A Bozeman MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-220 A Livingston MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-305 A White Sulphur Springs MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-12-17   
406-489 A Sidney MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-514 A Culbertson MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-12-17   
406-539 A Bozeman MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-580 A Bozeman MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-749 A Colstrip MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-790 A Culbertson MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-855 A Billings MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-860 A Billings MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-927 A Billings MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-09-19   
406-951 A Miles City MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      
406-956 A Baker MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650   2010-12-17   
406-989 A West Glendive MT 6010 NEW CINGULAR WIRELESS PCS, LLC 650      

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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