These entries are queried from radb.net using whois, you can try my project getting these.
:AS205491 route: 45.131.61.0/24 origin: AS205491 mnt-by: PREFIXBROKER-MNT created: 2022-06-22T09:27:26Z last-modified: 2022-06-22T09:27:26Z 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: 2001:67c:b7c::/48 origin: AS205491 created: 2023-01-19T14:36:39Z last-modified: 2023-01-19T14:36:39Z source: RIPE mnt-by: NBIP-NAWAS-MNT 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