These entries are queried from radb.net using whois, you can try my project getting these.
:AS270901 route: 189.50.32.0/22 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.32.0/22 descr: G8 Customer Proxy Route origin: AS270901 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 route: 189.50.32.0/23 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221005 source: TC last-modified: 2022-10-05T03:25:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.32.0/24 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.33.0/24 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.34.0/23 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.34.0/24 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.34.0/24 descr: CLARO S.A. Customer origin: AS270901 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231031 source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.50.35.0/24 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221005 source: TC last-modified: 2022-10-05T03:25:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330::/32 descr: G8 Customer Proxy Route origin: AS270901 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: 2804:7330::/32 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221005 source: TC last-modified: 2022-10-05T03:25:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330::/33 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330::/33 descr: G8 Customer Proxy Route origin: AS270901 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-03-25T23:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330::/34 descr: G8 Customer Proxy Route origin: AS270901 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-03-25T23:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330:4000::/34 descr: G8 Customer Proxy Route origin: AS270901 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-03-25T23:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330:8000::/33 descr: Liker Telecomunicacoes Ltda origin: AS270901 notify: acsinfoconsultoria [at] gmail.com mnt-by: MAINT-AS270901 changed: acsinfoconsultoria [at] gmail.com 20221003 source: TC last-modified: 2022-10-03T18:50:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7330:8000::/34 descr: G8 Customer Proxy Route origin: AS270901 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-03-25T23:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source