These entries are queried from radb.net using whois, you can try my project getting these.
:AS52924 route: 177.184.224.0/20 descr: ITX-ESPAÇO DIGITAL origin: AS52924 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180118 #17:45:50Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.224.0/24 descr: CLARO S.A. Customer origin: AS52924 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.226.0/24 origin: AS52924 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190425 #18:06:24Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.229.0/24 origin: AS52924 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190425 #18:06:45Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.232.0/24 descr: CLARO S.A. Customer origin: AS52924 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.233.0/24 descr: CLARO S.A. Customer origin: AS52924 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.234.0/24 origin: AS52924 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190425 #18:05:35Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.184.235.0/24 origin: AS52924 descr: ITX-ULTRACONEXAO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190425 #18:06:02Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:36e8::/32 descr: G8 Networks origin: AS52924 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170504 source: RADB last-modified: 2023-11-13T15:51:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source