These entries are queried from radb.net using whois, you can try my project getting these.
:AS13741 route: 65.181.176.0/22 origin: AS13741 descr: ipxo admin-c: GRINI-ARIN tech-c: IST36-ARIN mnt-by: MNT-IL-845 created: 2023-11-14T14:23:43Z last-modified: 2023-11-14T14:23:43Z source: ARIN rpki-ov-state: valid route: 65.181.176.0/22 origin: AS13741 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com source: radb last-modified: 2023-11-14T15:17:01Z rpki-ov-state: valid