These entries are queried from radb.net using whois, you can try my project getting these.
:AS208959 route: 45.86.221.0/24 origin: AS208959 mnt-by: mnt-ante-slashn mnt-by: mnt-sg-slashn-1 created: 2021-07-15T17:12:40Z last-modified: 2021-07-15T17:12:40Z 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 route: 46.232.210.0/23 origin: AS208959 mnt-by: mnt-ante-slashn mnt-by: mnt-sg-slashn-1 created: 2021-06-10T14:31:23Z last-modified: 2021-06-10T14:31:23Z 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 route: 185.207.164.0/22 origin: AS208959 mnt-by: mnt-sg-slashn-1 created: 2019-05-07T16:12:16Z last-modified: 2019-05-07T16:12:16Z 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: 2a11:b00::/29 origin: AS208959 mnt-by: mnt-ante-slashn mnt-by: mnt-sg-slashn-1 created: 2021-06-09T17:14:29Z last-modified: 2021-06-09T17:14:29Z 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