These entries are queried from radb.net using whois, you can try my project getting these.
:AS204068 route: 45.129.57.0/24 origin: AS204068 mnt-by: ESAB-MNT created: 2022-09-15T09:48:21Z last-modified: 2022-09-15T09:48:21Z 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: 45.129.58.0/24 origin: AS204068 mnt-by: ESAB-MNT created: 2023-04-02T18:31:52Z last-modified: 2023-04-02T18:31:52Z 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 route6: 2a03:1b20:beed::/48 origin: AS204068 mnt-by: ESAB-MNT created: 2023-04-02T18:31:52Z last-modified: 2023-04-02T18:31:52Z 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 route6: 2a03:1b20:beee::/48 origin: AS204068 mnt-by: ESAB-MNT created: 2023-03-29T11:34:07Z last-modified: 2023-03-29T11:34:07Z 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