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]

NXX: 572

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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      
435-572 1 Cedar City UT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
435-572 2 Cedar City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-572 3 Cedar City UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660      
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      
435-572 6 Cedar City UT TOOLUTMAAMD  7530 TELEPORT COMMUNICATIONS AMERICA, LLC - UT 660      
435-572 7 Cedar City UT WVCYUT14DS1  871E ONVOY, LLC - UT 660      
435-572 8 Cedar City UT SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-572 9 Cedar City UT DRPRUTKJ1MD  5562 METROPCS, INC. 660      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.