These entries are queried from radb.net using whois, you can try my project getting these.
:AS208981 route: 45.12.124.0/24 origin: AS208981 notify: noc [at] dpc24.ru mnt-by: mnt-ru-datacenter-1 created: 2019-05-24T14:16:07Z last-modified: 2020-07-20T16:23:36Z 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: 45.12.125.0/24 notify: noc [at] dpc24.ru origin: AS208981 mnt-by: mnt-ru-datacenter-1 created: 2019-05-24T14:16:27Z last-modified: 2020-07-20T16:24:10Z 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: 45.12.126.0/24 notify: noc [at] dpc24.ru origin: AS208981 mnt-by: mnt-ru-datacenter-1 created: 2020-07-21T15:52:58Z last-modified: 2020-07-21T15:52:58Z 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: 45.12.127.0/24 notify: noc [at] dpc24.ru origin: AS208981 mnt-by: mnt-ru-datacenter-1 created: 2020-07-21T15:54:01Z last-modified: 2020-07-21T15:54:01Z 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: 2a0e:a900::/29 notify: noc [at] dpc24.ru origin: AS208981 mnt-by: mnt-ru-datacenter-1 created: 2020-07-21T15:58:22Z last-modified: 2020-07-21T15:58:22Z 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