AC Members
Each of the five RIRs appoints three members to the ASO Address Council (ASO AC). Each RIR’s community appoints two members and one member is appointed by the RIR’s Executive Board.
The current ASO AC members are:
| Saul Stein* | AFRINIC | Nov 2025 | 31 Dec 2026 |
| Nicole Chan | APNIC | Jan 2025 | 31 Dec 2026 |
| Maemura Akinori* | APNIC | Jan 2026 | 31 Dec 2027 |
| Devesh Tyagi | APNIC | Jan 2026 | 31 Dec 2027 |
| Kevin Blumberg* | ARIN | Jan 2024 | 31 Dec 2026 |
| Alyssa Quinn | ARIN | Jan 2026 | 31 Dec 2028 |
| Amy Potter (Vice Chair) | ARIN | Jan 2025 | 31 Dec 2027 |
| Esteban Lescano* (Vice Chair) | LACNIC | Jan 2026 | 31 Dec 2026 |
| Ricardo Patara | LACNIC | Jan 2025 | 31 Dec 2027 |
| Jorge Villa | LACNIC | Jan 2024 | 31 Dec 2026 |
| Hervé Clément* (Chair) | RIPE NCC | Jan 2024 | 31 Dec 2026 |
| Constanze Bürger | RIPE NCC | Jan 2026 | 31 Dec 2028 |
| Andrei Robachevsky | RIPE NCC | Jan 2025 | 31 Dec 2027 |
| AC Member | Region | Term Start | Term End |
|---|
* RIR Board appointed member to the ASO AC.
A list of previous ASO AC members can be found here.
Last modified on 15/01/2026




