These entries are queried from radb.net using whois, you can try my project getting these.
:AS267559 route: 45.70.108.0/22 origin: AS267559 descr: Cliente Brisanet - SERGIO PEREIRA DE SOUZA - ME mnt-by: MAINT-AS28126 changed: noc [at] brisanet.com.br 20200715 #15:16:10Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.108.0/23 descr: CLARO S.A. Customer origin: AS267559 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.110.0/24 descr: CLARO S.A. Customer origin: AS267559 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.111.0/24 descr: CLARO S.A. Customer origin: AS267559 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4344::/32 origin: AS267559 descr: Cliente Brisanet - SERGIO PEREIRA DE SOUZA - ME mnt-by: MAINT-AS28126 changed: noc [at] brisanet.com.br 20200715 #15:43:51Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source