Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 385 [Rate centres in NPA 385] [Dial plan for NPA 385]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-503 A Bountiful UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-503 0 Bountiful UT   624H ONVOY SPECTRUM, LLC 660   2022-01-11   
385-503 1 Bountiful UT   624H ONVOY SPECTRUM, LLC 660   2022-01-11   
385-503 2 Bountiful UT   871E ONVOY, LLC - UT 660   2022-01-10   
385-503 3 Bountiful UT   871E ONVOY, LLC - UT 660   2022-01-10   
385-503 4 Bountiful UT   871E ONVOY, LLC - UT 660   2022-01-10   
385-503 5 Bountiful UT   871E ONVOY, LLC - UT 660   2022-01-10   
385-503 6 Bountiful UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2023-05-17   
385-503 7 Bountiful UT   871E ONVOY, LLC - UT 660   2022-09-20   
385-503 8 Bountiful UT   871E ONVOY, LLC - UT 660   2022-09-20   
385-503 9 Bountiful UT   871E ONVOY, LLC - UT 660   2022-09-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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