Local Calling Guide

Area code/prefix search

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NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

NXX: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-749 A Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-749 0 Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-749 1 Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-749 2 Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-749 3 Castle Dale UT   6529 T-MOBILE USA, INC. 660   2025-05-08   
435-749 4 Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-08-31   
435-749 5 Castle Dale UT   145J TERRA NOVA TELECOM INC. 660   2025-07-10   
435-749 6 Castle Dale UT SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660   2021-07-14   
435-749 7 Castle Dale UT DRPRUTKJ0MD  5562 METROPCS, INC. 660   2005-04-01   
435-749 9 Castle Dale UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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