These entries are queried from radb.net using whois, you can try my project getting these.
:AS198542 route: 212.192.46.0/24 origin: AS198542 mnt-by: CMFT-MNT created: 2023-05-19T14:18:38Z last-modified: 2023-05-19T14:18:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 212.192.48.0/24 origin: AS198542 mnt-by: CMFT-MNT created: 2024-01-11T09:35:41Z last-modified: 2024-01-11T09:35:41Z 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: not_found # No ROAs found, or RPKI validation not enabled for source