These entries are queried from radb.net using whois, you can try my project getting these.
:AS271076 route: 200.71.84.0/22 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.84.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.84.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.85.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.86.0/23 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.86.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.71.87.0/24 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS origin: AS271076 mnt-by: MAINT-AS28186 changed: wesly [at] itsbrasil.net 20200810 #14:51:47Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:75e4::/32 origin: AS271076 descr: Proxy Object : Cliente ITS_Transito IP: ILKACY MOREIRA DE JESUS mnt-by: MAINT-AS28186 changed: alexandre [at] itsbrasil.net 20200810 #18:02:39Z source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:75e4:9000::/40 descr: CLARO S.A. Customer origin: AS271076 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230125 source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source