These entries are queried from radb.net using whois, you can try my project getting these.
:AS264544 route: 138.0.112.0/22 origin: AS264544 descr: Supernova Internet notify: adelson [at] supernovainternet.com.br mnt-by: MAINT-AS264544 changed: contato [at] joesterbrondani.com.br 20210928 source: TC last-modified: 2021-09-28T12:43:23Z rpki-ov-state: valid route: 138.0.112.0/22 descr: SUPER NOVA TELECOM LTDA Customer-Brip origin: AS264544 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20160927 #00:11:17Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: valid route: 138.0.112.0/23 origin: AS264544 descr: Supernova Internet notify: adelson [at] supernovainternet.com.br mnt-by: MAINT-AS264544 changed: contato [at] joesterbrondani.com.br 20210928 source: TC last-modified: 2021-09-28T12:43:23Z rpki-ov-state: valid route: 138.0.112.0/23 descr: CLARO S.A. Customer origin: AS264544 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220303 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: valid route: 138.0.114.0/23 origin: AS264544 descr: Supernova Internet notify: adelson [at] supernovainternet.com.br mnt-by: MAINT-AS264544 changed: contato [at] joesterbrondani.com.br 20210928 source: TC last-modified: 2021-09-28T12:43:23Z rpki-ov-state: valid route: 138.0.114.0/23 descr: CLARO S.A. Customer origin: AS264544 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220303 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: valid route6: 2804:213c::/32 origin: AS264544 descr: Supernova Internet notify: adelson [at] supernovainternet.com.br mnt-by: MAINT-AS264544 changed: contato [at] joesterbrondani.com.br 20210928 source: TC last-modified: 2021-09-28T12:44:51Z rpki-ov-state: valid route6: 2804:213c::/32 descr: ITX-BR SIMPLES MULTIMIDIA origin: AS264544 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161005 #17:44:31Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: valid