Dear colleagues, On Monday, 15 February we encountered an issue with our RPKI software. This issue prevented us from publishing RPKI object updates from 08:07-18:06 (UTC). During this period, Certificate Authority activation and Route Origin Authorization configuration updates were delayed and therefore not visible in the RPKI repository. The updates were published after we restarted the system at 17:45 (UTC), with full recovery completed by 18:06 (UTC). Since this non-publishing period is shorter than our default RPKI object validity period, set to 8 hours, existing objects that are not updated were still valid. No data was lost during this period. We are still investigating the reason that caused this delay and will follow up once we have identified the root cause. Kind regards, Nathalie Trenaman Routing Security Programme Manager RIPE NCC