These entries are queried from radb.net using whois, you can try my project getting these.
:AS396098 route: 64.146.165.0/24 origin: AS396098 descr: Proxy-registered route object remarks: LMIT mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20220107 #15:57:09Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.232.211.0/24 origin: AS396098 descr: Proxy-registered route object remarks: DOE Hanford mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20220107 #16:00:52Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:2180::/32 origin: AS396098 descr: Proxy-registered route object remarks: DOE Hanford mnt-by: MAINT-AS16713 changed: wbiggs [at] noanet.net 20220107 #16:06:21Z source: RADB last-modified: 2023-11-13T16:09:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source