These entries are queried from radb.net using whois, you can try my project getting these.
:AS262450 route: 177.52.192.0/21 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:33:36Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.192.0/21 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP origin: AS262450 mnt-by: MAINT-AS262450 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20160909 #22:56:07(BRT) 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: 177.52.192.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:21:50Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.193.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:26:46Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.194.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220906 #21:14:30Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.195.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220906 #21:15:40Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.196.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:15:58Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.197.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220907 #19:17:05Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.198.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220906 #20:35:15Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.52.199.0/24 origin: AS262450 descr: NORTENET TELECOMUNICACOES DO BRASIL LTDA - EPP mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220906 #20:43:29Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3478::/32 descr: WIX origin: AS262450 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20220727 source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source