These entries are queried from radb.net using whois, you can try my project getting these.
:AS147104 route: 103.174.172.0/24 origin: AS147104 descr: PT ISUZU ASTRA MOTOR mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20220117 #12:26:56Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: valid