These entries are queried from radb.net using whois, you can try my project getting these.
:AS147119 route: 103.175.204.0/24 descr: POLITEKNIK PARIWISATA MAKASSAR origin: AS147119 mnt-by: MAINT-ID-POLTEKPARMKS country: ID last-modified: 2021-12-28T08:48:04Z source: IDNIC rpki-ov-state: valid route: 103.175.204.0/24 origin: AS147119 descr: POLITEKNIK PARIWISATA MAKASSAR mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20211129 #05:42:12Z source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: valid