These entries are queried from radb.net using whois, you can try my project getting these.
:AS137822 route: 103.115.7.0/24 origin: AS137822 descr: IT CORPORATE PTY. LTD. 5/28 Belmont Avenue mnt-by: MAINT-ITCORP-AU last-modified: 2021-03-15T03:39:46Z source: APNIC rpki-ov-state: valid