These entries are queried from radb.net using whois, you can try my project getting these.
:AS22890 route: 38.121.115.0/24 origin: AS22890 descr: 1623 Farnam - Internet Customers admin-c: MAINT-AS22890 tech-c: MAINT-AS22890 mnt-by: MAINT-AS22890 changed: dane [at] reditech.com 20200913 #14:30:16Z source: RADB last-modified: 2023-11-13T16:02:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.121.116.0/24 origin: AS22890 descr: 1623 Farnam - Internet Customers admin-c: MAINT-AS22890 tech-c: MAINT-AS22890 mnt-by: MAINT-AS22890 changed: dane [at] reditech.com 20200913 #14:30:57Z source: RADB last-modified: 2023-11-13T16:02:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 184.105.28.0/23 origin: AS22890 descr: NET-184-105-28-0-23-AS22890 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:20:39Z last-modified: 2022-01-20T20:20:39Z rpki-ov-state: valid