These entries are queried from radb.net using whois, you can try my project getting these.
:AS267565 route: 45.70.44.0/22 descr: ITX-ACESSE origin: AS267565 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170905 #14:26:46Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:435c::/32 descr: TUDDOINTERNET origin: AS267565 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181221 #21:57:32Z source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:435c::/38 descr: CLARO S.A. Customer origin: AS267565 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240304 source: RADB last-modified: 2024-03-04T18:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:435c:800::/38 descr: CLARO S.A. Customer origin: AS267565 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240304 source: RADB last-modified: 2024-03-04T18:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source