These entries are queried from radb.net using whois, you can try my project getting these.
:AS53064 route: 187.86.32.0/20 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.32.0/20 descr: Diveo Datacenter Customer Proxy Route origin: AS53064 notify: aneves [at] diveo.net.br mnt-by: DIVEO-MNT changed: aneves [at] diveo.net.br 20100524 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.32.0/20 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 AS53064) remarks: --------------------------------- remarks: This route is from a Vtal 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 BGPVTAL-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS53064 notify: LD-SN3BBIP [at] vtal.com mnt-by: MAINT-AS8167 changed: LD-SN3BBIP [at] vtal.com 20220331 source: RADB last-modified: 2023-11-13T16:10:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.32.0/21 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.40.0/22 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.44.0/23 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.46.0/23 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.46.0/24 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.86.47.0/24 descr: CURUPIRA S/A origin: AS53064 mnt-by: MAINT-AS53064 notify: TC-HM-MNT changed: renatof [at] takenet.com.br 20101014 source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5f0::/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 AS53064) remarks: --------------------------------- remarks: This route is from a Vtal 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 BGPVTAL-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS53064 notify: LD-SN3BBIP [at] vtal.com mnt-by: MAINT-AS8167 changed: LD-SN3BBIP [at] vtal.com 20220331 source: RADB last-modified: 2023-11-13T16:10:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source