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: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-310 A Scottsbluff NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646      
308-310 0 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-10-01   
308-310 1 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-10-01   
308-310 2 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-12-23   
308-310 3 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-02-22   
308-310 4 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-04-12   
308-310 5 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-04-12   
308-310 6 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-09-02   
308-310 7 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-09-02   
308-310 8 Scottsbluff NE   549E ONVOY, LLC - NE 646   2021-12-23   
308-310 9 Scottsbluff NE   073H TELNYX LLC 646   2022-12-18   

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

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