These entries are queried from radb.net using whois, you can try my project getting these.
:AS28338 route: 177.87.24.0/22 origin: AS28338 descr: NB Telecom admin-c: Pedro Alves tech-c: Pedro Alves mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200602 #23:29:26Z source: RADB last-modified: 2023-11-13T16:00:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.87.24.0/24 origin: AS28338 descr: NB Telecom admin-c: Pedro Alves tech-c: Pedro Alves mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200602 #23:30:07Z source: RADB last-modified: 2023-11-13T16:00:54Z rpki-ov-state: valid route: 177.87.25.0/24 origin: AS28338 descr: NB Telecom mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200708 #18:39:34Z source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: valid route: 177.87.26.0/24 origin: AS28338 descr: NB Telecom mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200708 #18:39:59Z source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: valid route: 189.45.0.0/20 descr: auto-generated route object for 189.45.0.0/20 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.0.0/20 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.0.0/24 descr: auto-generated route object for 189.45.0.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.0.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.1.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.1.0/24 descr: auto-generated route object for 189.45.1.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.2.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.2.0/24 descr: auto-generated route object for 189.45.2.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.3.0/24 descr: Manual generated origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:38:43Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.4.0/24 descr: auto-generated route object for 189.45.4.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.4.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.5.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.5.0/24 descr: auto-generated route object for 189.45.5.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.6.0/24 descr: auto-generated route object for 189.45.6.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.6.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.8.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.8.0/24 descr: auto-generated route object for 189.45.8.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.10.0/24 descr: auto-generated route object for 189.45.10.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.10.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.12.0/24 descr: auto-generated route object for 189.45.12.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.12.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.13.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.13.0/24 descr: auto-generated route object for 189.45.13.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.45.14.0/24 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route: 189.45.14.0/24 descr: auto-generated route object for 189.45.14.0/24 origin: AS28338 mnt-by: MAINT-AS28338 changed: pedro [at] moebius.com.br 20111122 #18:04:19Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: valid route: 189.84.224.0/20 origin: AS28338 descr: Manual generated mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20210823 #15:32:15Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: valid route6: 2804:74::/32 descr: Net Botanic Internet Inteligente Ltda origin: AS28338 mnt-by: MAINT-AS28338 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111128 #11:41:49(BRST) source: TC rpki-ov-state: valid route6: 2804:74::/32 origin: AS28338 descr: NB Telecom Transit mnt-by: MAINT-AS28338 changed: noc [at] nbtelecom.com.br 20200605 #11:22:10Z source: RADB last-modified: 2023-11-13T16:00:54Z rpki-ov-state: valid