These entries are queried from radb.net using whois, you can try my project getting these.
:AS398304 route: 162.218.242.0/24 origin: AS398304 descr: Proxy Route Object for Alliance member-of: RS-FIBERHUB mnt-by: MAINT-AS53340 changed: rob [at] fiberhub.com 20200512 #23:06:44Z source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: valid route: 216.122.165.0/24 origin: AS398304 descr: ipxo admin-c: GRINI-ARIN tech-c: IST36-ARIN mnt-by: MNT-IL-845 created: 2023-01-10T02:20:27Z last-modified: 2023-04-13T07:56:08Z source: ARIN rpki-ov-state: valid route: 216.122.165.0/24 origin: AS398304 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com 20230109 source: radb last-modified: 2023-11-13T16:13:29Z rpki-ov-state: valid route6: 2604:b480:fffe::/48 origin: AS398304 descr: Proxy Route Object for Alliance member-of: RS-FIBERHUB mnt-by: MAINT-AS53340 changed: rob [at] fiberhub.com 20200512 #23:08:09Z source: RADB last-modified: 2023-11-13T16:09:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source