These entries are queried from radb.net using whois, you can try my project getting these.
:AS270996 route: 177.23.24.0/22 origin: AS270996 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: wandearly [at] linkprime.com.br mnt-by: MAINT-AS270996 source: TC last-modified: 2021-06-05T14:37:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.23.24.0/24 descr: CLARO S.A. Customer origin: AS270996 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200911 source: RADB last-modified: 2023-11-13T16:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.23.25.0/24 descr: CLARO S.A. Customer origin: AS270996 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200807 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.23.26.0/24 descr: CLARO S.A. Customer origin: AS270996 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200807 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.23.27.0/24 descr: CLARO S.A. Customer origin: AS270996 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200810 source: RADB last-modified: 2023-11-13T16:01:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:74ac::/32 origin: AS270996 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: wandearly [at] linkprime.com.br mnt-by: MAINT-AS270996 source: TC last-modified: 2021-06-05T14:37:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source