These entries are queried from radb.net using whois, you can try my project getting these.
:AS270627 route: 177.221.184.0/22 origin: AS270627 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] avanti.tec.br mnt-by: MAINT-AS270627 source: TC last-modified: 2021-12-17T11:13:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.184.0/22 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230824 source: RADB last-modified: 2023-11-13T16:18:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.184.0/23 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200731 source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.184.0/24 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200818 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.185.0/24 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200731 source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.186.0/23 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230214 source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.186.0/24 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200818 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.221.187.0/24 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200818 source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec::/32 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240201 source: RADB last-modified: 2024-02-01T17:41:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec::/32 origin: AS270627 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] avanti.tec.br mnt-by: MAINT-AS270627 source: TC last-modified: 2021-12-17T11:13:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec::/34 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230210 source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec:4000::/34 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230210 source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec:8000::/34 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230213 source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6eec:c000::/34 descr: CLARO S.A. Customer origin: AS270627 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230213 source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source