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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-354 A Salt Lake City UT SLKCUTMAY0X  425J CSC WIRELESS, LLC 660      
385-354 0 Salt Lake City UT   6529 T-MOBILE USA, INC. 660   2020-10-09   
385-354 1 Salt Lake City UT   6529 T-MOBILE USA, INC. 660   2020-10-09   
385-354 2 Salt Lake City UT   425J CSC WIRELESS, LLC 660   2020-08-27   
385-354 3 Salt Lake City UT   871E ONVOY, LLC - UT 660   2020-09-21   
385-354 4 Salt Lake City UT   871E ONVOY, LLC - UT 660   2020-09-21   
385-354 5 Salt Lake City UT   871E ONVOY, LLC - UT 660   2020-09-21   
385-354 6 Salt Lake City UT   871E ONVOY, LLC - UT 660   2020-09-21   
385-354 7 Salt Lake City UT   871E ONVOY, LLC - UT 660   2020-09-21   
385-354 8 Salt Lake City UT   6529 T-MOBILE USA, INC. 660   2020-10-09   
385-354 9 Salt Lake City UT   6529 T-MOBILE USA, INC. 660   2020-09-05   

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

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