These entries are queried from radb.net using whois, you can try my project getting these.
:AS268225 route: 45.236.72.0/22 descr: PROXY CUSTOMER OF REVNET origin: AS268225 mnt-by: MAINT-AS270691 changed: matheus [at] routerx.net.br 20231117 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.236.72.0/22 descr: CLARO S.A. Customer origin: AS268225 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220705 source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4de0::/32 descr: CLARO S.A. Customer origin: AS268225 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230705 source: RADB last-modified: 2023-11-13T16:17:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4de0::/33 descr: CLARO S.A. Customer origin: AS268225 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230712 source: RADB last-modified: 2023-11-13T16:17:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4de0:8000::/33 descr: CLARO S.A. Customer origin: AS268225 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230919 source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source