These entries are queried from radb.net using whois, you can try my project getting these.
:AS36299 route: 207.90.246.0/23 origin: AS36299 descr: Capstone Inverstment Advisors ARIN Direct Assign Pool for US public services admin-c: GROUP64-ARIN tech-c: GROUP64-ARIN tech-c: SCHAT72-ARIN mnt-by: MNT-CIAL-2 created: 2022-11-03T01:07:58Z last-modified: 2024-01-10T19:13:56Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source