These entries are queried from radb.net using whois, you can try my project getting these.
:AS268502 route: 45.161.80.0/22 origin: AS268502 descr: HOST-SINALDOCEU mnt-by: MAINT-AS53231 changed: ton [at] grupohost.com.br 20191002 #19:24:28Z source: RADB last-modified: 2023-11-13T15:57:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.80.0/23 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200114 source: RADB last-modified: 2023-11-13T15:59:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.80.0/24 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190808 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.81.0/24 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190808 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.82.0/23 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200114 source: RADB last-modified: 2023-11-13T15:59:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.82.0/24 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190807 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.83.0/24 descr: CLARO S.A. Customer origin: AS268502 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190807 source: RADB last-modified: 2023-11-13T15:57:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5234::/32 descr: ITX-GRUPOHOST origin: AS268502 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180906 #19:21:08Z source: RADB last-modified: 2023-11-13T15:54:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source