These entries are queried from radb.net using whois, you can try my project getting these.
:AS138628 route: 23.224.0.0/15 descr: cust proxy reg origin: AS138628 mnt-by: MAINT-AS40065 changed: support [at] cnservers.com 20190308 source: RADB last-modified: 2023-11-13T16:03:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 101.1.16.0/20 descr: cust proxy reg origin: AS138628 mnt-by: MAINT-AS40065 changed: support [at] cnservers.com 20190308 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.61.30.0/24 descr: cust proxy reg origin: AS138628 mnt-by: MAINT-AS40065 changed: zchen [at] cnservers.com 20200610 source: RADB last-modified: 2023-11-13T16:01:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source