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.

Switch: CSDLUTXCDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
435-286 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-381 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-384 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-564 A Green River UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-653 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-687 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      
435-748 A Castle Dale UT 2278 EMERY TELEPHONE DBA EMERY TELCOM 660      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.