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.

Cedar City, UT

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
435-572 9   5562 METROPCS, INC. 660   2020-05-18   
435-586 A CDCYUTMADS0  9636 QWEST CORPORATION 660      
435-590 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2008-10-04   
435-592 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2006-03-16   
435-592 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-10-10   
435-592 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2006-09-08   
435-592 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-09-07   
435-592 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2020-03-19   
435-592 8   073H TELNYX LLC 660   2021-03-23   
435-592 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-07-15   
435-662 A LKPTUTBHDS1  4611 BEEHIVE TELEPHONE COMPANY, INC. (UTAH) 660      
435-691 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 0   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 1   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 2   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 3   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 4   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 5   6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-691 6   871E ONVOY, LLC - UT 660   2024-07-06   
435-691 7   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-06-14   
435-691 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-09-02   
435-691 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2023-04-22   
435-701 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-701 0   6529 T-MOBILE USA, INC. 660      
435-701 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2025-05-02   
435-701 2   117F BANDWIDTH.COM CLEC, LLC - UT 660   2022-09-29   
435-701 3   641H TDS BROADBAND SERVICE LLC 660   2025-11-08   
435-701 4   871E ONVOY, LLC - UT 660   2023-10-27   
435-701 6   117F BANDWIDTH.COM CLEC, LLC - UT 660   2023-02-03   
435-701 7   117F BANDWIDTH.COM CLEC, LLC - UT 660   2022-10-20   
435-701 8   624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-701 9   716D VERACITY COMMUNICATIONS, INC. - UT 660   2022-06-12   
435-704 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-704 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2020-04-16   
435-704 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2008-02-07   
435-704 2   6529 T-MOBILE USA, INC. 660   2015-12-08   
435-704 3   6529 T-MOBILE USA, INC. 660   2015-12-08   
435-704 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2007-07-14   
435-704 5   716D VERACITY COMMUNICATIONS, INC. - UT 660   2017-07-27   
435-704 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-07-12   
435-704 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2016-12-12   
435-704 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2019-10-17   
435-704 9   871E ONVOY, LLC - UT 660   2012-09-26   
435-708 A SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
435-708 0   380F SOUTH CENTRAL COMM -TELCOM SERVICES, LLC UT 660   2018-02-08   
435-708 1   117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-05-10   
435-708 2   871E ONVOY, LLC - UT 660   2019-05-20   
435-708 3   871E ONVOY, LLC - UT 660   2019-05-20   
435-708 4   526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2020-11-01   
435-708 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2024-11-02   
435-708 6   871E ONVOY, LLC - UT 660   2020-12-20   
435-708 7   871E ONVOY, LLC - UT 660   2018-10-11   
435-708 8   871E ONVOY, LLC - UT 660   2020-12-20   
435-708 9   624H ONVOY SPECTRUM, LLC 660   2021-12-10   
435-865 A CDCYUTMADS0  9636 QWEST CORPORATION 660      
435-867 A CDCYUTMADS0  9636 QWEST CORPORATION 660      
435-868 A CDCYUTMADS0  9636 QWEST CORPORATION 660      
435-868 0   515J IP HORIZON LLC 660   2022-04-09   
435-868 1   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2009-07-10   
435-868 2   829J PAETEC ITEL, LLC 660   2018-08-10   
435-868 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2006-08-09   
435-868 4   829J PAETEC ITEL, LLC 660   2003-12-14   
435-868 5   9636 QWEST CORPORATION 660      
435-868 6   9636 QWEST CORPORATION 660   2010-12-20   
435-868 7   6529 T-MOBILE USA, INC. 660   2012-03-23   
435-868 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-02-05   
435-868 9   6529 T-MOBILE USA, INC. 660   2007-05-12   

<< 1 2

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.