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.

Coalville, UT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-281 A CHYNWYMAXKX  478J NUSO, LLC 660      
435-281 0 CHYNWYMAXDX  073H TELNYX LLC 660   2021-03-26   
435-281 1 CHYNWYMAXKX  478J NUSO, LLC 660   2021-03-25   
435-281 2 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-03-26   
435-281 3 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-03-26   
435-281 4 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-07-19   
435-281 5 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-10-31   
435-281 6 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2021-12-09   
435-281 7 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-281 8 CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 660   2021-11-20   
435-281 9 CHYNWYMAXDX  073H TELNYX LLC 660   2023-06-12   
435-292 A CHYNWYMAX2X  871E ONVOY, LLC - UT 660      
435-292 0 CHYNWYRFDS0  021J AIRUS, INC. - UT 660   2018-11-09   
435-292 1 CHYNWYRFDS0  021J AIRUS, INC. - UT 660   2019-05-23   
435-292 2 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2020-05-26   
435-292 3 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2020-09-10   
435-292 4 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2019-07-08   
435-292 5 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2019-07-08   
435-292 6 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2013-12-26   
435-292 7 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2007-06-17   
435-292 8 CHYNWYMAX2X  871E ONVOY, LLC - UT 660   2013-12-26   
435-292 9 CHYNWYRF1MD  073H TELNYX LLC 660   2019-10-06   
435-336 A KAMSUTXCDS2  2288 ALL WEST COMMUNICATIONS - UT 660      
435-350 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-350 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-03-27   
435-350 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-03-27   
435-350 2 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-06-04   
435-350 3 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-03-27   
435-350 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-03-27   
435-350 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-03-27   
435-350 6 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-08-11   
435-350 7 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-09-17   
435-350 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-06-04   
435-350 9 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-07-11   
435-358 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-358 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-11-05   
435-358 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-11-05   
435-358 3 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-11-05   
435-358 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-11-05   
435-400 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-400 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-400 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-17   
435-400 2 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-04-27   
435-400 3 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-11-03   
435-400 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-07-30   
435-400 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-10-16   
435-400 6 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-01-28   
435-400 7 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-12-12   
435-400 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-06-30   
435-400 9 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-11-03   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.