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.

Heber City, UT

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-222 A SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
435-222 0 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2015-07-02   
435-222 1 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2015-09-20   
435-222 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-18   
435-222 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2017-06-22   
435-222 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2017-04-11   
435-222 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-03-26   
435-222 6 SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660   2017-04-04   
435-222 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-18   
435-222 8 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2015-11-01   
435-222 9 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2017-07-15   
435-315 A SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660      
435-315 0 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2013-01-10   
435-315 1 SLKDUTITAMD  2982 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - UT 660   2015-01-05   
435-315 2 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2014-05-16   
435-315 3 SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2013-01-15   
435-315 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2013-04-19   
435-315 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-05-04   
435-315 6 DRPRUTKJ1MD  5562 METROPCS, INC. 660   2014-10-13   
435-315 7 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-11-24   
435-315 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-03-15   
435-315 9 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2016-12-15   
435-324 A WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-324 0 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2024-01-22   
435-324 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-11-29   
435-324 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2024-02-07   
435-324 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-10-27   
435-324 5 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-10-27   
435-324 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-10-27   
435-324 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-10-27   
435-324 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2023-10-27   
435-324 9 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2023-09-30   
435-352 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-352 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-03-18   
435-352 1 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2021-12-09   
435-352 2 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-04-04   
435-352 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2021-04-04   
435-352 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-03-18   
435-352 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-07-17   
435-352 6 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2022-07-25   
435-352 7 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-10-28   
435-352 8 SLKCUTMAXLY  506J TWILIO INTERNATIONAL, INC. 660   2021-12-09   
435-352 9   515J IP HORIZON LLC 660   2022-04-09   
435-395 A SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-395 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-04-05   
435-395 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-07-23   
435-395 2 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-11-24   
435-395 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-21   
435-395 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660   2019-05-21   
435-395 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-06-08   

1 2 3 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.