On 24 October 2003, the RIRs jointly signed an open letter to ICANN advising of the formation of the Number Resource Organization (NRO). This letter included a copy of the NRO Memorandum of Understanding (MoU), and a proposed MoU for the formation of a new ICANN ASO, as required under the reformed ICANN structure. More details are available on the RIR web sites:
Last modified on 01/09/2020