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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-340 A Bountiful UT SLKCUTMAXIY  321J HD CARRIER LLC 660      
385-340 0 Bountiful UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-02-03   
385-340 1 Bountiful UT   871E ONVOY, LLC - UT 660   2021-02-06   
385-340 2 Bountiful UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2020-07-05   
385-340 3 Bountiful UT   871E ONVOY, LLC - UT 660   2020-11-23   
385-340 4 Bountiful UT   871E ONVOY, LLC - UT 660   2020-11-23   
385-340 5 Bountiful UT   871E ONVOY, LLC - UT 660   2020-11-23   
385-340 6 Bountiful UT   871E ONVOY, LLC - UT 660   2022-09-05   
385-340 7 Bountiful UT   871E ONVOY, LLC - UT 660   2021-02-06   
385-340 8 Bountiful UT   321J HD CARRIER LLC 660   2020-07-04   
385-340 9 Bountiful UT   321J HD CARRIER LLC 660   2020-07-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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