These entries are queried from radb.net using whois, you can try my project getting these.
:AS269481 route: 45.187.180.0/22 origin: AS269481 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: proinfo [at] prodados.com.br mnt-by: MAINT-AS269481 source: TC last-modified: 2024-02-22T19:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.187.180.0/24 descr: CLARO S.A. Customer origin: AS269481 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220203 source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.187.181.0/24 descr: CLARO S.A. Customer origin: AS269481 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200924 source: RADB last-modified: 2023-11-13T16:01:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.187.182.0/24 descr: CLARO S.A. Customer origin: AS269481 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230427 source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.187.183.0/24 descr: CLARO S.A. Customer origin: AS269481 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240223 source: RADB last-modified: 2024-02-23T17:58:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:654c::/32 origin: AS269481 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: proinfo [at] prodados.com.br mnt-by: MAINT-AS269481 source: TC last-modified: 2024-02-22T19:00:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:654c::/32 descr: PROXY FOR JUNTO TELECOM CUSTOMER origin: AS269481 mnt-by: MAINT-AS262596 notify: bgp [at] juntotelecom.com.br changed: bgp [at] juntotelecom.com.br 20200422 remarks: Wed Apr 22 23:03:20 2020 source: RADB last-modified: 2023-11-13T16:00:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:654c:200::/40 descr: CLARO S.A. Customer origin: AS269481 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source