These entries are queried from radb.net using whois, you can try my project getting these.
:AS264392 route: 131.161.188.0/22 descr: ITX-GRUPOG1 origin: AS264392 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #14:42:12Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route6: 2804:1dc4::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS264392) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS264392 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171108 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid