Pursuant to the Guidelines for the Implementation of Internationalized Domain Names and ICANN Board resolution 03.48, several registries have requested ICANN's authorization to offer IDN registrations. Their requests are set forth in various correspondences between ICANN and the registries listed below.
- CNNIC Letter of Support for IDNs (18 June 2003)
- Japan Registry Service Request for IDN Authorization (18 June 2003)
- IDN Authorization for Japan Registry Service (20 June 2003)
- Taiwan Network Information Center Letter of Support for IDNs and Request for IDN Authorization (18 June 2003)
- IDN Authorization for Taiwan Network Information Center (20 June 2003)
- Afilias Request for IDN Authorization (PDF) (24 July 2003)
- IDN Authorization for Afilias (19 August 2003)
- PIR Request for IDN Authorization (PDF) (22 September 2003)
- IDN Authorization for PIR (21 October 2003)
- Request from VeriSign to ICANN for IDN Authorization (13 October 2003)