These entries are queried from radb.net using whois, you can try my project getting these.
:AS204576 route: 185.75.221.0/24 origin: AS204576 mnt-by: lir-ru-na0-1-MNT created: 2021-06-21T07:23:47Z last-modified: 2021-06-21T07:23:47Z 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: 185.246.88.0/22 origin: AS204576 mnt-by: ru-servermall-1-mnt created: 2018-05-23T10:06:01Z last-modified: 2018-05-23T10:06:01Z 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 route: 185.246.88.0/24 origin: AS204576 mnt-by: roman_frolov mnt-by: servermall mnt-by: ru-servermall-1-mnt created: 2019-07-20T14:06:05Z last-modified: 2019-07-20T14:06:05Z 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: 185.246.89.0/24 origin: AS204576 mnt-by: roman_frolov mnt-by: servermall mnt-by: ru-servermall-1-mnt created: 2019-07-20T14:04:52Z last-modified: 2019-07-20T14:04:52Z 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: 185.246.90.0/24 origin: AS204576 mnt-by: roman_frolov mnt-by: servermall mnt-by: ru-servermall-1-mnt created: 2019-07-20T13:57:11Z last-modified: 2019-07-20T13:57:11Z 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: 185.246.91.0/24 origin: AS204576 mnt-by: roman_frolov mnt-by: servermall_root mnt-by: servermall mnt-by: ru-servermall-1-mnt mnt-by: denis_galyamin created: 2020-04-01T00:25:44Z last-modified: 2020-04-01T00:25:44Z 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: 212.22.73.0/24 origin: AS204576 mnt-by: MNT-IT-SERVICE created: 2021-04-15T10:17:15Z last-modified: 2021-04-15T10:17:15Z 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: 2a10:2040::/29 origin: AS204576 mnt-by: roman_frolov mnt-by: servermall_root mnt-by: servermall mnt-by: ru-servermall-1-mnt mnt-by: denis_galyamin created: 2020-04-16T09:43:37Z last-modified: 2020-04-16T09:43:37Z 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