These entries are queried from radb.net using whois, you can try my project getting these.
:AS267520 route: 201.182.44.0/22 origin: AS267520 descr: ITX-NOVANETWORKS mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190325 #13:12:34Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.182.44.0/24 descr: CLARO S.A. Customer origin: AS267520 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220829 source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.182.46.0/24 descr: CLARO S.A. Customer origin: AS267520 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221219 source: RADB last-modified: 2023-11-13T16:13:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:42b4::/32 origin: AS267520 descr: ITX-NOVANETWORK mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190325 #19:41:52Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source