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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Clearfield, UT

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
385-682 0 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 1 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 2 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 3 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 4 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 5 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 6 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 7 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 8 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-682 9 TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2023-07-30   
385-758 A SLKCUT26BMD  965H FRACTEL, LLC 660      
385-758 0 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2020-10-30   
385-758 1 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2020-10-30   
385-758 2 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2020-10-30   
385-758 3 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2020-10-30   
385-758 4 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2020-10-30   
385-758 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-03   
385-758 6 SLKCUT26BMD  965H FRACTEL, LLC 660   2020-09-24   
385-758 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-03   
385-758 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-03   
385-758 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2020-09-25   
385-785 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-785 0 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-22   
385-785 1 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-22   
385-785 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-22   
385-785 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-05-04   
385-785 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-22   
385-785 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-05-04   
385-785 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-07-22   
385-785 7 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2024-02-09   
385-785 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-05-04   
385-785 9 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2023-05-05   
801-217 A WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 0 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 1 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 2 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2012-04-04   
801-217 3 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2003-05-07   
801-217 4 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 5 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 6 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 7 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 8 WVCYUTBXDS0  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
801-217 9 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-04-05   
801-416 A SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-416 0 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-416 1 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-416 2 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2004-11-23   
801-416 3 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2006-07-28   
801-416 4 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2003-04-05   
801-416 5 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-10-20   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.