These entries are queried from radb.net using whois, you can try my project getting these.
:AS270600 route: 189.36.128.0/22 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.128.0/23 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.128.0/24 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.129.0/24 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.130.0/23 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.130.0/24 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route: 189.36.131.0/24 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route6: 2804:6e7c::/32 descr: BL FIBRA origin: AS270600 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270600 changed: noc [at] lvnetwork.com.br 20231127 #07:09:00Z source: TC last-modified: 2023-11-27T10:08:42Z rpki-ov-state: valid route6: 2804:6e7c::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: the origin AS administrator remarks: (e.g. whois -h whois.registro.br AS270600) 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: AS270600 notify: ip-bgp [at] vtal.com mnt-by: MAINT-AS8167 changed: ip-bgp [at] vtal.com 20220405 source: RADB last-modified: 2023-11-13T16:10:49Z rpki-ov-state: valid route6: 2804:6e7c::/34 descr: BLFIBRA AS 270600 origin: AS270600 notify: roliveira [at] blfibra.com.br mnt-by: MAINT-AS270600 changed: roliveira [at] blfibra.com.br 20230705 source: TC last-modified: 2023-07-05T16:19:42Z rpki-ov-state: valid route6: 2804:6e7c:4000::/34 descr: BLFIBRA AS 270600 origin: AS270600 notify: roliveira [at] blfibra.com.br mnt-by: MAINT-AS270600 changed: roliveira [at] blfibra.com.br 20230705 source: TC last-modified: 2023-07-05T16:19:42Z rpki-ov-state: valid route6: 2804:6e7c:8000::/34 descr: BLFIBRA AS 270600 origin: AS270600 notify: roliveira [at] blfibra.com.br mnt-by: MAINT-AS270600 changed: roliveira [at] blfibra.com.br 20230705 source: TC last-modified: 2023-07-05T16:19:42Z rpki-ov-state: valid route6: 2804:6e7c:c000::/34 descr: BLFIBRA AS 270600 origin: AS270600 notify: roliveira [at] blfibra.com.br mnt-by: MAINT-AS270600 changed: roliveira [at] blfibra.com.br 20230705 source: TC last-modified: 2023-07-05T16:19:42Z rpki-ov-state: valid