Local Calling Guide

Area code/prefix search

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NPA: 385 [Rate centres in NPA 385] [Dial plan for NPA 385]

NXX: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-450 A Provo UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-450 0 Provo UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-12-23   
385-450 1 Provo UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-12-23   
385-450 2 Provo UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-12-23   
385-450 3 Provo UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-12-23   
385-450 4 Provo UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-12-23   
385-450 5 Provo UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2019-06-16   
385-450 6 Provo UT   5562 METROPCS, INC. 660   2018-10-13   
385-450 7 Provo UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2018-10-20   
385-450 8 Provo UT   6529 T-MOBILE USA, INC. 660   2019-09-04   
385-450 9 Provo UT   6529 T-MOBILE USA, INC. 660   2018-09-28   

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

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