These entries are queried from radb.net using whois, you can try my project getting these.
:AS35930 route: 23.149.8.0/24 origin: AS35930 descr: DCOD NAT64 admin-c: SCHMI919-ARIN tech-c: DCOD-ARIN mnt-by: MNT-DODL-1 created: 2023-03-08T07:02:29Z last-modified: 2023-03-11T20:14:51Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:faa2::/36 origin: AS35930 descr: DCONDEMAND v6 Subnet admin-c: SCHMI919-ARIN tech-c: DCOD-ARIN mnt-by: MNT-DODL-1 created: 2023-03-03T12:55:30Z last-modified: 2023-03-11T20:14:51Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source