Dear all, The RIS collector RRC21 hosted at France-IX will be down for maintenance involving a migration to a different hypervisor and an OS upgrade. Start: Tuesday June 24th, 2025, 08:00 UTC End: Tuesday June 24th, 2025, 16:00 UTC BGP sessions will go down and will re-establish once the maintenance is over. MRT files will not be produced. Kind regards, Marco Giuliani RIPE NCC