These entries are queried from radb.net using whois, you can try my project getting these.
:AS150466 route: 103.99.22.0/24 origin: AS150466 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20221229 #15:55:23Z source: RADB last-modified: 2023-11-13T16:13:28Z rpki-ov-state: valid