These entries are queried from radb.net using whois, you can try my project getting these.
:AS53086 route: 187.33.192.0/20 origin: AS53086 descr: OAI mnt-by: MAINT-AS53086 changed: denis [at] oai.com.br 20201228 #21:06:24Z source: RADB last-modified: 2023-11-13T16:03:10Z rpki-ov-state: valid route: 187.86.160.0/20 descr: this route object is for an IFX Networks customer route which needs to be exported untder AS: 53086 and AS PATH : 11432 53086 origin: AS53086 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20130423 #23:24:38Z source: RADB last-modified: 2023-11-13T16:18:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4fe4::/32 origin: AS53086 descr: OAI mnt-by: MAINT-AS53086 changed: denis [at] oai.com.br 20201217 #21:00:45Z source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: valid