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.

NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-571 0 Park City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-571 1 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 2 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 3 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 4 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 5 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 6 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 7 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 8 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-571 9 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2010-04-13   
435-572 A Cedar City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-572 0 Cedar City UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2008-11-29   
435-572 1 Cedar City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-11-18   
435-572 2 Cedar City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-05-18   
435-572 3 Cedar City UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2018-12-27   
435-572 4 Cedar City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-572 5 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2016-01-15   
435-572 6 Cedar City UT TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660   2014-07-11   
435-572 7 Cedar City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-04-02   
435-572 8 Cedar City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2020-03-27   
435-572 9 Cedar City UT DRPRUTKJ0MD  5562 METROPCS, INC. 660   2020-05-18   
435-574 A St George UT VEYOUTMARS1  9636 QWEST CORPORATION 660      
435-574 0 St George UT VEYOUTMARS1  9636 QWEST CORPORATION 660      
435-574 1 St George UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-06-25   
435-574 2 St George UT VEYOUTMARS1  9636 QWEST CORPORATION 660      
435-574 3 St George UT VEYOUTMARS1  9636 QWEST CORPORATION 660      
435-574 4 St George UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-06-25   
435-574 5 St George UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2013-02-20   
435-574 6 St George UT VEYOUTMARS1  9636 QWEST CORPORATION 660      
435-574 7 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-07-15   
435-574 8 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-10-09   
435-574 9 St George UT SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-12-03   
435-575 A Park City UT SLKEUT45DS0  5727 FIRSTDIGITAL TELECOM, LLC - UT 660      
435-577 A Circleville UT PNGTUTXCDS1  2286 SOUTH CENTRAL UTAH TEL. ASSN., INC. 660      
435-578 A Tooele UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
435-579 A Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 0 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 1 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 2 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 3 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 4 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 5 Tooele UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2018-06-21   
435-579 6 Tooele UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2018-05-18   
435-579 7 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 8 Tooele UT SLKDUTHTDS1  7541 XO UTAH, INC. 660      
435-579 9 Tooele UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-580 A Nephi UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-580 0 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2005-05-20   
435-580 2 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-15   
435-580 3 Nephi UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2022-11-30   
435-580 4 Nephi UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2004-06-03   
435-580 5 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-15   
435-580 6 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-15   
435-580 7 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-12-15   
435-580 8 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2012-09-26   
435-580 9 Nephi UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      
435-586 A Cedar City UT CDCYUTMADS0  9636 QWEST CORPORATION 660      
435-587 A Monticello UT MNTIUTXCDS0  4429 CITIZENS TELECOM-UTAH DBA FRONTIER COMM OF UT 660      
435-590 A Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 A Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 0 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 1 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2008-10-04   
435-592 2 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
435-592 3 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2006-03-16   
435-592 4 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-10-10   
435-592 5 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2006-09-08   
435-592 6 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-09-07   
435-592 7 Cedar City UT SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2020-03-19   
435-592 8 Cedar City UT WVCYUT145MD  073H TELNYX LLC 660   2021-03-23   
435-592 9 Cedar City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-07-15   
435-599 A St George UT SLKCUT26BMD  965H FRACTEL, LLC 660      
435-599 0 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 1 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 2 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 3 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 4 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 5 St George UT SLKCUT267MD  939H COMMIO, LLC 660   2021-12-16   
435-599 6 St George UT SLKCUT267MD  939H COMMIO, LLC 660   2021-12-16   
435-599 7 St George UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2022-05-05   
435-599 8 St George UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2021-11-22   
435-599 9 St George UT SLKCUT26BMD  965H FRACTEL, LLC 660   2021-10-11   
435-600 A Parowan UT SLKCUT26BMD  965H FRACTEL, LLC 660      
435-600 0 Parowan UT SLKCUT26BMD  965H FRACTEL, LLC 660   2021-09-02   
435-600 1 Parowan UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2022-10-04   
435-600 3 Parowan UT SLKCUT268MD  197D VONAGE AMERICA LLC 660   2021-09-28   
435-600 6 Parowan UT SLKCUT26BMD  965H FRACTEL, LLC 660   2021-09-02   
435-600 7 Parowan UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2025-04-26   
435-600 8 Parowan UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2025-09-10   
435-600 9 Parowan UT   515J IP HORIZON LLC 660   2022-04-16   
435-602 A Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-602 0 Park City UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
435-602 1 Park City UT SLKCUTMAXKY  318J COMCAST IP PHONE, LLC 660   2014-04-25   
435-602 2 Park City UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      
435-602 3 Park City UT SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2016-10-20   
435-602 4 Park City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2013-12-21   
435-602 5 Park City UT PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660   2013-07-07   
435-602 6 Park City UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2015-09-20   
435-602 7 Park City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-02-29   
435-602 8 Park City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-02-29   
435-602 9 Park City UT DRPRUTKJ0MD  5562 METROPCS, INC. 660      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.