These entries are queried from radb.net using whois, you can try my project getting these.
:AS138824 route: 103.137.8.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS138824 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20190410 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.137.8.0/23 origin: AS138824 descr: PT. Gemilang Jaya Elektrindo mnt-by: MAINT-AS18351 changed: noc [at] media.net.id 20200520 #05:09:47Z source: RADB last-modified: 2023-11-13T16:18:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.137.8.0/24 origin: AS138824 descr: Customer Router mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20220315 #09:42:52Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.137.9.0/24 origin: AS138824 descr: Customer Router mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20220315 #09:44:24Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source