These entries are queried from radb.net using whois, you can try my project getting these.
:AS138898 route: 103.141.160.0/23 origin: AS138898 descr: PT Angkasa Pura Suport mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20191128 #17:12:12Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.141.160.0/24 origin: AS138898 descr: PT Angkasa Pura Suport mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20200605 #05:13:27Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.141.161.0/24 origin: AS138898 descr: PT Angkasa Pura Suport mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20200605 #05:50:53Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source