Local Calling Guide

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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 353

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-353 A Grant NE GDISNENWXBX  6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 0 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 1 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 2 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 3 Grant NE   6263 UNITED STATES CELLULAR - NE 646   2009-07-08   
308-353 4 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 5 Grant NE   6263 UNITED STATES CELLULAR - NE 646   2018-05-10   
308-353 6 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 7 Grant NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2020-03-27   
308-353 8 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      
308-353 9 Grant NE   6874 N.E. COLORADO CELLULAR, INC. 646      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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