These entries are queried from radb.net using whois, you can try my project getting these.
:AS270794 route: 189.51.164.0/22 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.164.0/22 descr: CLARO S.A. Customer origin: AS270794 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220323 source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.164.0/23 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.164.0/23 descr: CLARO S.A. Customer origin: AS270794 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220323 source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.164.0/24 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.165.0/24 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.166.0/23 descr: CLARO S.A. Customer origin: AS270794 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220323 source: RADB last-modified: 2023-11-13T16:10:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.166.0/23 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.166.0/24 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.51.167.0/24 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7184::/32 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7184::/32 descr: G8 Customer Proxy Route origin: AS270794 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: 2804:7184::/33 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7184:8000::/33 descr: ftnet serviços comunicação multimídia origin: AS270794 notify: helifsimone [at] gmail.com mnt-by: MAINT-AS270794 changed: contato [at] tchesolutions.com.br 20210628 source: TC last-modified: 2021-06-28T20:13:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source