Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Elm Creek, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
308-856 A EMCKNENWRS1  9631 QWEST CORPORATION 646      
308-856 0   9631 QWEST CORPORATION 646      
308-856 1   792K CHARTER IP ENABLED SERVICES, LLC 646   2011-08-01   
308-856 2   549E ONVOY, LLC - NE 646   2021-04-02   
308-856 3   549E ONVOY, LLC - NE 646   2020-01-20   
308-856 4   9631 QWEST CORPORATION 646      
308-856 5   710A ALLO COMMUNICATIONS, LLC - NE 646   2019-09-26   
308-856 6   549E ONVOY, LLC - NE 646   2021-04-02   
308-856 7   624H ONVOY SPECTRUM, LLC 646   2025-02-01   
308-856 8   3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2023-01-23   
308-856 9   995E BANDWIDTH.COM CLEC, LLC - NE 646   2021-05-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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