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: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-253 A Big Springs NE   792K CHARTER IP ENABLED SERVICES, LLC 646      
308-253 0 Big Springs NE GDISNENWZMD  073H TELNYX LLC 646   2022-08-08   
308-253 1 Big Springs NE   792K CHARTER IP ENABLED SERVICES, LLC 646   2022-04-11   
308-253 2 Big Springs NE GDISNENWZMD  073H TELNYX LLC 646   2023-05-06   
308-253 3 Big Springs NE GDISNENWXDX  624H ONVOY SPECTRUM, LLC 646   2025-01-02   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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