These entries are queried from radb.net using whois, you can try my project getting these.
:AS394908 route: 68.233.48.0/24 origin: AS394908 descr: La-Z-Boy admin-c: DBL66-ARIN tech-c: HUGHE136-ARIN mnt-by: MNT-LAZBOY created: 2024-04-12T14:20:41Z last-modified: 2024-04-12T14:20:41Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.233.49.0/24 origin: AS394908 descr: La-Z-Boy admin-c: DBL66-ARIN tech-c: HUGHE136-ARIN mnt-by: MNT-LAZBOY created: 2024-04-12T14:21:34Z last-modified: 2024-04-12T14:21:34Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source