These entries are queried from radb.net using whois, you can try my project getting these.
:AS61877 route: 200.24.88.0/22 descr: CLARO S.A. Customer origin: AS61877 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.88.0/23 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:45:18Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.88.0/24 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:42:52Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.89.0/24 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:43:41Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.90.0/23 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:45:46Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.90.0/24 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:44:10Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.24.91.0/24 origin: AS61877 descr: Select Telecom mnt-by: MAINT-AS61877 changed: noc [at] select.udi.br 20230824 #18:44:41Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1ab4::/32 descr: G8 Customer Proxy Route origin: AS61877 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1ab4::/34 descr: G8 Customer Proxy Route origin: AS61877 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1ab4:4000::/34 descr: G8 Customer Proxy Route origin: AS61877 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1ab4:8000::/34 descr: G8 Customer Proxy Route origin: AS61877 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1ab4:c000::/34 descr: G8 Customer Proxy Route origin: AS61877 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210609 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source