These entries are queried from radb.net using whois, you can try my project getting these.
:AS203008 route: 31.42.58.0/23 descr: Unicast, Ltd. origin: AS203008 mnt-by: Merlin-Telecom-MNT created: 2022-04-04T14:13:31Z last-modified: 2022-04-04T14:19:25Z 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: 31.128.246.0/23 descr: Unicast, Ltd. origin: AS203008 mnt-by: Merlin-Telecom-MNT created: 2021-01-13T12:44:25Z last-modified: 2022-04-04T14:20:43Z 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: 185.110.133.0/24 origin: AS203008 mnt-by: OPENSTACK-MNT created: 2017-12-01T12:43:36Z last-modified: 2017-12-01T12:43:36Z 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: 185.110.134.0/24 origin: AS203008 mnt-by: OPENSTACK-MNT created: 2017-12-01T12:42:54Z last-modified: 2017-12-01T12:42:54Z 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:3302::/32 origin: AS203008 mnt-by: UNICAST-BR created: 2022-11-08T11:16:39Z last-modified: 2022-11-08T11:16:39Z 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