These entries are queried from radb.net using whois, you can try my project getting these.
:AS150526 route: 103.149.42.0/24 origin: AS150526 descr: PT GIANDRA SAKA MEDIA mnt-by: MAINT-AS136106 changed: sabirin.muhtar [at] fiberstar.co.id 20230428 #09:43:26Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: valid