Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-414 A Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646      
308-414 0 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2005-06-08   
308-414 1 Imperial NE GDISNENWX5X  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2007-02-03   
308-414 2 Imperial NE GDISNENWX5X  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 646   2009-03-23   
308-414 3 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2022-03-07   
308-414 4 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2022-03-07   
308-414 5 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2022-03-07   
308-414 6 Imperial NE ALNCNENW0MD  710A ALLO COMMUNICATIONS, LLC - NE 646   2019-11-14   
308-414 7 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2022-03-07   
308-414 8 Imperial NE GDISNENW1MD  6263 UNITED STATES CELLULAR - NE 646   2022-03-07   
308-414 9 Imperial NE GDISNEASGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2021-06-25   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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