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: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-449 A Alta UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
385-449 0 Alta UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2014-06-16   
385-449 1 Alta UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2014-06-16   
385-449 2 Alta UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2015-06-28   
385-449 3 Alta UT   871E ONVOY, LLC - UT 660   2015-12-21   
385-449 4 Alta UT   871E ONVOY, LLC - UT 660   2015-12-21   
385-449 5 Alta UT   318J COMCAST IP PHONE, LLC 660   2016-12-09   
385-449 6 Alta UT   526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2015-09-12   
385-449 7 Alta UT   508J CENTURYLINK COMMUNICATIONS, LLC 660   2017-04-04   
385-449 8 Alta UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2016-05-12   
385-449 9 Alta UT   073H TELNYX LLC 660   2017-06-12   

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

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