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: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-231 A Kaysville UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-231 0 Kaysville UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2014-10-09   
385-231 1 Kaysville UT   871E ONVOY, LLC - UT 660   2014-10-25   
385-231 2 Kaysville UT   871E ONVOY, LLC - UT 660   2014-10-25   
385-231 3 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-10-26   
385-231 4 Kaysville UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2014-09-19   
385-231 5 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-09-20   
385-231 6 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-09-20   
385-231 7 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-09-20   
385-231 8 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-09-18   
385-231 9 Kaysville UT   6529 T-MOBILE USA, INC. 660   2014-09-18   

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

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