As Managing Director of RIPE NCC, he is a member of the Executive Council of the Number Resource Organization ([[NRO]])<ref>https://www.nro.net/about/executive-council/</ref>, which serves as the ICANN Address Supporting Organization ([[ASO]]).<ref>[http://www.nro.net/ About NRO]</ref> | As Managing Director of RIPE NCC, he is a member of the Executive Council of the Number Resource Organization ([[NRO]])<ref>https://www.nro.net/about/executive-council/</ref>, which serves as the ICANN Address Supporting Organization ([[ASO]]).<ref>[http://www.nro.net/ About NRO]</ref> |