These entries are queried from radb.net using whois, you can try my project getting these.
:AS397728 route: 204.87.243.0/24 origin: AS397728 descr: Taylor McAffrey main office admin-c: SALUK-ARIN tech-c: CPK5-ARIN tech-c: SALUK-ARIN mnt-by: MNT-TML-193 created: 2022-04-03T19:19:59Z last-modified: 2022-04-03T19:19:59Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:75:2000::/48 origin: AS397728 descr: TMLawyers Main Office admin-c: SALUK-ARIN tech-c: CPK5-ARIN tech-c: SALUK-ARIN mnt-by: MNT-TML-193 created: 2022-04-03T19:21:05Z last-modified: 2022-04-03T19:21:05Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source