These entries are queried from radb.net using whois, you can try my project getting these.
:AS134721 route: 103.181.228.0/23 origin: AS134721 descr: TELSTRA PBS LIMITED 19/F TELECOM HOUSE 3 GLOUCESTER RD WANCHAI HK mnt-by: MAINT-TPL-HK last-modified: 2023-06-19T10:46:52Z source: APNIC rpki-ov-state: valid