These entries are queried from radb.net using whois, you can try my project getting these.
:AS202634 route: 212.5.51.0/24 origin: AS202634 mnt-by: SCLIR-MNT mnt-by: PNP-MNT created: 2017-05-31T07:38:12Z last-modified: 2017-05-31T07:38:12Z 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: 2a0b:8dc0::/29 origin: AS202634 mnt-by: PNP-MNT created: 2023-04-03T16:33:51Z last-modified: 2023-04-03T16:33:51Z 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:6840::/29 origin: AS202634 mnt-by: PNP-MNT created: 2020-01-27T15:40:20Z last-modified: 2020-01-27T15:40:20Z 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