These entries are queried from radb.net using whois, you can try my project getting these.
:AS270799 route: 189.36.240.0/22 origin: AS270799 descr: Proxy - DIRECT CLIENT IVI TELECOM - 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA mnt-by: MAINT-AS262999 changed: marcos [at] ivitelecom.com.br 20210723 #17:58:15Z source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.240.0/23 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.240.0/24 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.241.0/24 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.242.0/23 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.242.0/24 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.36.243.0/24 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA origin: AS270799 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20201121 #09:48:17Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7198::/32 origin: AS270799 descr: Proxy Object : Cliente ITS_Transito IP: 5 TELECOM COMUNICACAO E MULTIMIDIA LTDA mnt-by: MAINT-AS28186 changed: rafael [at] itsbrasil.net 20201121 #12:54:47Z source: RADB last-modified: 2023-11-13T16:03:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source