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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-855 A Scottsbluff NE   907K ALLO COMMUNICATIONS LLC 646   2025-10-03   
308-855 5 Scottsbluff NE   907K ALLO COMMUNICATIONS LLC 646   2025-10-03   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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