These entries are queried from radb.net using whois, you can try my project getting these.
:AS61762 route: 201.139.172.0/22 descr: PROXY FOR CUSTOMER JHS remarks: CONECTABR SISTEMAS origin: AS61762 mnt-by: MAINT-AS265078 notify: junior [at] routerx.net.br changed: junior [at] routerx.net.br 20211221 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.139.172.0/22 descr: G8 Customer Proxy Route origin: AS61762 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.139.174.0/23 descr: CLARO S.A. Customer origin: AS61762 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210225 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.139.174.0/24 descr: CLARO S.A. Customer origin: AS61762 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210225 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.139.175.0/24 descr: CLARO S.A. Customer origin: AS61762 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210225 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:18e8::/32 origin: AS61762 descr: ITX-OPCAOTELECOM mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190417 #13:35:18Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:18e8::/32 descr: PROXY FOR CUSTOMER JHS remarks: CONECTABR SISTEMAS origin: AS61762 mnt-by: MAINT-AS265078 notify: junior [at] routerx.net.br changed: junior [at] routerx.net.br 20211221 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:18e8:c000::/34 descr: CLARO S.A. Customer origin: AS61762 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210615 source: RADB last-modified: 2023-11-13T16:05:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source