These entries are queried from radb.net using whois, you can try my project getting these.
:AS400528 route: 142.202.124.0/22 origin: AS400528 descr: 825 Broadway St Pella IA 50219 United States admin-c: PELLA7-ARIN tech-c: PELLA7-ARIN mnt-by: MNT-CP-1551 created: 2022-04-19T13:51:32Z last-modified: 2022-04-19T13:51:32Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:8a40::/32 origin: AS400528 descr: 825 Broadway St Pella IA 50219 United States admin-c: PELLA7-ARIN tech-c: PELLA7-ARIN mnt-by: MNT-CP-1551 created: 2022-04-19T13:52:00Z last-modified: 2022-04-19T13:52:00Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source