These entries are queried from radb.net using whois, you can try my project getting these.
:AS141638 route: 103.162.18.0/24 origin: AS141638 descr: Proxy-registered route object remarks: This route object is for a HSP Global Customer route remarks: which is being exported under this origin AS mnt-by: MAINT-AS138840 changed: nap [at] hsp.net.id 20210331 #03:41:44Z source: RADB last-modified: 2023-11-13T16:12:27Z rpki-ov-state: valid