These entries are queried from radb.net using whois, you can try my project getting these.
:AS52824 route: 177.200.240.0/20 descr: AS52824 origin: AS52824 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140911 #13:44:32Z source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.200.248.0/21 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 AS52824) 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: AS52824 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180703 source: RADB last-modified: 2023-11-13T15:54:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:60::/48 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS52824 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:bc4::/32 descr: AS52824 origin: AS52824 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180522 #19:42:58Z source: RADB last-modified: 2023-11-13T15:53:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source