These entries are queried from radb.net using whois, you can try my project getting these.
:AS150919 route: 103.91.148.0/24 origin: AS150919 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 20230520 #19:41:53Z source: RADB last-modified: 2023-11-13T16:17:22Z rpki-ov-state: valid route: 103.91.148.0/24 descr: PT Trinity Media Indonesia origin: AS150919 mnt-by: MAINT-ID-TRINITY country: ID last-modified: 2023-10-26T06:30:35Z source: IDNIC rpki-ov-state: valid