These entries are queried from radb.net using whois, you can try my project getting these.
:AS270953 route: 186.26.100.0/22 descr: Proxy For Customer v4 Prefix IDL Telecomunicacoes Ltda origin: AS270953 mnt-by: MAINT-AS52907 changed: noc [at] proveminas.net.br 20220606 source: ALTDB rpki-ov-state: valid route: 186.26.100.0/23 descr: CLARO S.A. Customer origin: AS270953 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:46Z rpki-ov-state: valid route6: 2804:7404::/32 descr: Proxy For Customer v6 Prefix IDL Telecomunicacoes Ltda origin: AS270953 mnt-by: MAINT-AS52907 changed: noc [at] proveminas.net.br 20220606 source: ALTDB rpki-ov-state: valid route6: 2804:7404::/32 descr: CLARO S.A. Customer origin: AS270953 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240215 source: RADB last-modified: 2024-02-15T15:22:23Z rpki-ov-state: valid route6: 2804:7404:8000::/34 descr: CLARO S.A. Customer origin: AS270953 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid route6: 2804:7404:c000::/34 descr: CLARO S.A. Customer origin: AS270953 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: valid