These entries are queried from radb.net using whois, you can try my project getting these.
:AS399224 route: 168.100.12.0/23 origin: AS399224 descr: Databank DFW Customer mnt-by: MAINT-AS13767 changed: networking [at] databank.com 20210806 #18:44:21Z source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 184.104.232.0/24 origin: AS399224 descr: NET-184-104-232-0-24-AS399224 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-02-19T02:45:13Z last-modified: 2022-02-19T02:45:13Z rpki-ov-state: valid