These entries are queried from radb.net using whois, you can try my project getting these.
:AS36028 route: 104.254.67.0/24 origin: AS36028 descr: Tysons Enterprise admin-c: Andrew Ntuyo notify: neteng [at] elementcritical.com mnt-by: CENTRALCOLO changed: antuyo [at] elementcritical.com 20230715 #05:53:34Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:1880:1400::/40 origin: AS36028 descr: Tyson Enterprise DC, LLC notify: neteng [at] elementcritical.com mnt-by: CENTRALCOLO changed: antuyo [at] elementcritical.com 20240207 # 1726Z source: RADB last-modified: 2024-02-07T17:26:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source