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: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-378 A Murray UT SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-378 0 Murray UT   515J IP HORIZON LLC 660   2022-04-10   
385-378 1 Murray UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2021-05-21   
385-378 2 Murray UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2021-04-19   
385-378 3 Murray UT   6529 T-MOBILE USA, INC. 660   2024-08-25   
385-378 4 Murray UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2021-04-19   
385-378 5 Murray UT   871E ONVOY, LLC - UT 660   2021-02-07   
385-378 6 Murray UT   871E ONVOY, LLC - UT 660   2021-02-07   
385-378 7 Murray UT   871E ONVOY, LLC - UT 660   2021-02-07   
385-378 8 Murray UT   871E ONVOY, LLC - UT 660   2021-02-07   
385-378 9 Murray UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2021-02-06   

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

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