These entries are queried from radb.net using whois, you can try my project getting these.
:AS55848 route: 202.52.142.0/24 origin: AS55848 descr: Access innovation Media Level 1 103 Miller St mnt-by: MAINT-AI-MEDIA-AU last-modified: 2020-10-02T02:19:50Z source: APNIC rpki-ov-state: valid