These entries are queried from radb.net using whois, you can try my project getting these.
:AS52593 route: 170.83.208.0/22 descr: CLARO S.A. Customer origin: AS52593 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220418 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: valid route: 170.83.208.0/22 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.208.0/23 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.208.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.209.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.210.0/23 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.210.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 170.83.211.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T19:13:03Z rpki-ov-state: valid route: 177.87.232.0/22 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.232.0/22 descr: CLARO S.A. Customer origin: AS52593 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220418 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: valid route: 177.87.232.0/23 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.232.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.233.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.234.0/23 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.234.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route: 177.87.235.0/24 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-02T18:48:16Z rpki-ov-state: valid route6: 2804:d10::/32 descr: Monte Alto Net Ltda origin: AS52593 notify: webmaster [at] montealtonet.com.br mnt-by: MAINT-AS52593 changed: webmaster [at] montealtonet.com.br source: TC last-modified: 2021-08-03T11:20:47Z rpki-ov-state: valid