These entries are queried from radb.net using whois, you can try my project getting these.
:AS263152 route: 138.59.32.0/22 descr: MIGO TELECOM origin: AS263152 mnt-by: MAINT-AS263152 notify: db-admin [at] bgp.net.br changed: victorhugormoura [at] gmail.com 20201027 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.59.32.0/22 origin: AS263152 descr: MIGONET IPV4 BLOCK mnt-by: MAINT-AS263152 changed: corazza [at] telic.com.br 20220729 #19:32:28Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.59.32.0/24 origin: AS263152 descr: AS263152 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201215 #20:11:20Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.202.100.0/22 origin: AS263152 descr: MIGOPV IPV4 BLOCK admin-c: VHRMO3-NICBR tech-c: VHRMO3-NICBR geoidx: BR geoidx: BRA geoidx: BRAZIL notify: victorhugormoura [at] gmail.com mnt-by: MAINT-AS263152 changed: victormoura [at] migonet.com.br 20220802 #21:27:23Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.202.100.0/22 descr: MIGO TELECOM origin: AS263152 mnt-by: MAINT-AS263152 notify: db-admin [at] bgp.net.br changed: victorhugormoura [at] gmail.com 20201027 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.202.100.0/24 origin: AS263152 descr: AS263152 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201215 #20:12:35Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.64.0/22 origin: AS263152 descr: MIGONET IPV4 BLOCK mnt-by: MAINT-AS263152 changed: corazza [at] telic.com.br 20220729 #19:31:51Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.64.0/22 descr: MIGO TELECOM origin: AS263152 mnt-by: MAINT-AS263152 notify: db-admin [at] bgp.net.br changed: victorhugormoura [at] gmail.com 20201027 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.233.64.0/24 origin: AS263152 descr: AS263152 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201215 #20:13:50Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.108.0/22 descr: MIGO TELECOM origin: AS263152 mnt-by: MAINT-AS263152 notify: db-admin [at] bgp.net.br changed: victorhugormoura [at] gmail.com 20201027 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.108.0/22 origin: AS263152 descr: MIGONET IPV4 BLOCK mnt-by: MAINT-AS263152 changed: corazza [at] telic.com.br 20220729 #19:33:06Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.245.108.0/23 origin: AS263152 descr: AS263152 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201215 #20:14:38Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.92.248.0/21 origin: AS263152 descr: MIGONET IPV4 BLOCK mnt-by: MAINT-AS263152 changed: corazza [at] telic.com.br 20220729 #18:56:14Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.92.248.0/23 origin: AS263152 descr: AS263152 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20201215 #20:09:18Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1784::/32 origin: AS263152 descr: MIGONET IPV6 BLOCK admin-c: VHRMO3-NICBR tech-c: VHRMO3-NICBR geoidx: BR geoidx: BRA geoidx: BRAZIL notify: victorhugormoura [at] gmail.com mnt-by: MAINT-AS263152 changed: victormoura [at] migonet.com.br 20220802 #21:26:36Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1784:ff00::/40 origin: AS263152 descr: MIGOPV IPV6 BLOCK admin-c: VHRMO3-NICBR tech-c: VHRMO3-NICBR geoidx: BR geoidx: BRA geoidx: BRAZIL notify: victorhugormoura [at] gmail.com mnt-by: MAINT-AS263152 changed: victormoura [at] migonet.com.br 20220802 #21:25:51Z source: RADB last-modified: 2023-11-13T16:12:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source