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: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-597 A Spanish Fork UT   871E ONVOY, LLC - UT 660   2025-04-05   
385-597 0 Spanish Fork UT   871E ONVOY, LLC - UT 660   2025-04-05   
385-597 1 Spanish Fork UT   871E ONVOY, LLC - UT 660   2025-04-05   
385-597 2 Spanish Fork UT   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-10-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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