These entries are queried from radb.net using whois, you can try my project getting these.
:AS8141 route: 200.202.32.0/19 origin: AS8141 descr: ASN8141-FPrefix mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:38:28Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.32.0/22 origin: AS8141 descr: BSA-Prefix1 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200117 #20:34:58Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.36.0/24 origin: AS8141 descr: SPA-Prefix1 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:28:41Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.37.0/24 origin: AS8141 descr: SPA-Prefix2 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:32:04Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.38.0/24 origin: AS8141 descr: RJ-Prefix1 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:34:28Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.39.0/24 origin: AS8141 descr: SPA-Prefix3 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:39:47Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.42.0/23 origin: AS8141 descr: SPA-Prefix4 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #19:45:05Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.48.0/21 origin: AS8141 descr: SPA-Prefix5 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20200212 #21:07:24Z source: RADB last-modified: 2023-11-13T16:05:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.202.59.0/24 origin: AS8141 descr: CirionVHE-Prefix1 mnt-by: MAINT-AS8141 changed: engenharia-sn [at] drexell.com.br 20230327 #03:31:00Z source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source