These entries are queried from radb.net using whois, you can try my project getting these.
:AS139976 route: 103.147.254.0/23 descr: DATAUTAMA-NET-ID-NAP descr: PT.DATAUTAMA DINAMIKA origin: AS139976 mnt-by: MAINT-ID-DATAUTAMA-NAP last-modified: 2020-03-10T06:29:19Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.254.0/23 descr: DATAUTAMA-NET-ID-NAP descr: PT.DATAUTAMA DINAMIKA origin: AS139976 mnt-by: MAINT-ID-DATAUTAMA-NAP last-modified: 2020-05-12T02:20:55Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.147.254.0/24 descr: DATAUTAMA-NAP origin: AS139976 mnt-by: MAINT-ID-DATAUTAMA-NAP last-modified: 2023-10-20T07:31:03Z source: IDNIC rpki-ov-state: valid route6: 2404:3d00:40a4::/47 origin: AS139976 descr: DATA UTAMA DINAMIKA-AS-ID mnt-by: MAINT-AS4800 changed: noc [at] idola.net.id 20230624 #04:39:06Z source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:3d00:41ac::/47 origin: AS139976 descr: DATA UTAMA DINAMIKA mnt-by: MAINT-AS4800 changed: noc [at] idola.net.id 20220113 #06:09:49Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:c5c0::/32 descr: DATAUTAMA-NET-ID-NAP descr: PT. DATAUTAMA DINAMIKA origin: AS139976 mnt-by: MAINT-ID-DATAUTAMA-NAP last-modified: 2020-03-10T06:30:02Z source: APNIC rpki-ov-state: valid route6: 2405:c5c0::/32 origin: AS139976 descr: DATA UTAMA DINAMIKA-AS-ID mnt-by: MAINT-AS4800 changed: noc [at] idola.net.id 20230624 #04:39:53Z source: RADB last-modified: 2023-11-13T16:17:31Z rpki-ov-state: valid