These entries are queried from radb.net using whois, you can try my project getting these.
:AS208772 route: 91.216.35.0/24 origin: AS208772 mnt-by: FREIFUNK-MNT mnt-by: nicbo-mnt created: 2023-12-21T06:37:28Z last-modified: 2023-12-21T06:37:28Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2001:67c:d78::/48 origin: AS208772 mnt-by: NEPUSTIL-NET-MNT mnt-by: FREIFUNK-MNT created: 2024-01-05T10:01:55Z last-modified: 2024-01-05T10:02:20Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:d607::/44 origin: AS208772 mnt-by: FREIFUNK-MNT mnt-by: mnt-de-lihas-1 mnt-by: LIHAS-MNT created: 2023-12-25T20:49:37Z last-modified: 2023-12-25T20:49:37Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid