These entries are queried from radb.net using whois, you can try my project getting these.
:AS140012 route: 103.148.28.0/23 origin: AS140012 descr: PT Dewata Solusi Tehnologi mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20200309 #10:19:13Z 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: 103.148.28.0/24 origin: AS140012 descr: PT Dewata Solusi Tehnologi mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20200309 #10:19:40Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 103.148.29.0/24 origin: AS140012 descr: PT Dewata Solusi Tehnologi mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20200309 #10:20:04Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid