These entries are queried from radb.net using whois, you can try my project getting these.
:AS139386 route: 103.142.250.0/23 origin: AS139386 descr: PT Nusantara Sejahtera Raya mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20191004 #11:42:20Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.142.250.0/24 origin: AS139386 descr: MORATELINDO Customer Route remarks: Transit via AS23947 notify: noc [at] moratelindo.co.id mnt-by: MAINT-AS131111 changed: radumalem [at] moratelindo.co.id 20230531 #04:40:08Z source: RADB last-modified: 2023-11-13T16:17:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.142.251.0/24 origin: AS139386 descr: MORATELINDO Customer Route remarks: Transit via AS23947 notify: noc [at] moratelindo.co.id mnt-by: MAINT-AS131111 changed: radumalem [at] moratelindo.co.id 20230531 #04:41:07Z source: RADB last-modified: 2023-11-13T16:17:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df1:6280::/48 origin: AS139386 descr: PT Nusantara Sejahtera Raya mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20200202 #04:49:52Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source