These entries are queried from radb.net using whois, you can try my project getting these.
:AS151513 route: 103.217.146.0/23 origin: AS151513 descr: PT Infotech Tantami Nusantara by Mvnet mnt-by: MAINT-AS55655 changed: noc [at] mvnet.co.id 20230717 #06:57:45Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: valid route: 103.217.146.0/24 origin: AS151513 descr: Customer Route mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20230808 #05:39:46Z source: RADB last-modified: 2023-11-13T16:17:57Z rpki-ov-state: valid route: 103.217.147.0/24 origin: AS151513 descr: Customer Route mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20230808 #05:38:14Z source: RADB last-modified: 2023-11-13T16:17:57Z rpki-ov-state: valid