The Trademark Clearinghouse Database (TMDB) system serves as the central database to provide information to Registrars and Registries supporting the Sunrise and Claims services.

The TMDB system web client enables Registrars and Registries to access the Clearinghouse Database (TMDB) system.

Only Registrars and Registries that are authorised by ICANN are able to access the TMDB system. You can refer to the ICANN website (http://www.icann.org) for further details.