Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: KAMSUTXCDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-380 A Ogden UT 3881 ALL WEST/UTAH, INC. 660      
385-380 1 Ogden UT 3881 ALL WEST/UTAH, INC. 660      
385-453 6 Ogden UT 3881 ALL WEST/UTAH, INC. 660      
385-453 7 Ogden UT 3881 ALL WEST/UTAH, INC. 660      
385-506 6 Midvale UT 3881 ALL WEST/UTAH, INC. 660      
385-874 1 Farmington UT 3881 ALL WEST/UTAH, INC. 660      
435-317 6 Logan UT 3881 ALL WEST/UTAH, INC. 660      
435-317 7 Logan UT 3881 ALL WEST/UTAH, INC. 660      
435-333 A Park City UT 3881 ALL WEST/UTAH, INC. 660      
435-336 A Coalville UT 2288 ALL WEST COMMUNICATIONS - UT 660      
435-657 6 Heber City UT 3881 ALL WEST/UTAH, INC. 660      
435-737 5 Tooele UT 3881 ALL WEST/UTAH, INC. 660      
435-782 A Jordanelle UT 2288 ALL WEST COMMUNICATIONS - UT 660      
435-783 A Kamas UT 2288 ALL WEST COMMUNICATIONS - UT 660      
435-785 A Timber Lakes UT 2288 ALL WEST COMMUNICATIONS - UT 660      
435-793 A Randolph UT 2288 ALL WEST COMMUNICATIONS - UT 660      
801-516 7 Morgan UT 3881 ALL WEST/UTAH, INC. 660      
801-884 5 Salt Lake City UT 3881 ALL WEST/UTAH, INC. 660      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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