Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Superior, MT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
406-382 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-382 0 MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-382 3 MSSLMTMA0MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648   2016-06-27   
406-382 9 MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2018-04-05   
406-515 A MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-515 0 MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648      
406-515 9 MSSLMTAG5MD  6010 NEW CINGULAR WIRELESS PCS, LLC 648   2021-05-24   
406-822 A ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 2 ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 3 ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 4 ALTNMTXBRS1  2235 BLACKFOOT TEL. COOP., INC. 648      
406-822 9   2235 BLACKFOOT TEL. COOP., INC. 648      

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

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