These entries are queried from radb.net using whois, you can try my project getting these.
:AS22941 route: 168.245.140.0/24 descr: ADDED FOR - AS22941 origin: AS22941 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net source: LEVEL3 last-modified: 2023-11-03T20:41:24Z rpki-ov-state: valid route: 168.245.140.0/24 descr: The HelpDesk origin: AS22941 member-of: RS-NOCMGT notify: noc [at] nocmgt.net mnt-by: MNT-THEHE-7 changed: noc [at] nocmgt.net 20220116 source: ARIN rpki-ov-state: valid