These entries are queried from radb.net using whois, you can try my project getting these.
:AS264497 route: 131.255.188.0/22 origin: AS264497 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] youisp.com.br mnt-by: MAINT-AS264497 source: TC last-modified: 2023-06-29T17:42:05Z rpki-ov-state: valid route: 131.255.188.0/22 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: AS264497 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: valid route6: 2804:208c::/32 descr: Solicitado por TPA Telecomunicacoes. Dic 12 2014. origin: AS264497 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150105 #18:36:22Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid route6: 2804:208c::/32 origin: AS264497 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] youisp.com.br mnt-by: MAINT-AS264497 source: TC last-modified: 2023-06-29T17:42:07Z rpki-ov-state: valid