These entries are queried from radb.net using whois, you can try my project getting these.
:AS262569 route: 143.137.60.0/22 descr: AS262569 origin: AS262569 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160112 #14:12:56Z source: RADB last-modified: 2023-11-13T15:48:30Z rpki-ov-state: valid route: 143.137.60.0/23 descr: CLIENTE_MOB_MGNET INFORMATICA E SERVI??OS LTDA origin: AS262569 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:49:57Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 143.137.62.0/23 descr: CLARO S.A. Customer origin: AS262569 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: valid route: 170.82.72.0/22 origin: AS262569 descr: MGNET INFORMATICA E SERVIÃÂOS LTDA mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200325 #19:38:56Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: valid route: 170.82.72.0/23 descr: CLIENTE_MOB_MGNET INFORMATICA E SERVI??OS LTDA origin: AS262569 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route: 170.82.74.0/23 descr: CLIENTE_MOB_MGNET INFORMATICA E SERVI??OS LTDA origin: AS262569 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route: 177.73.112.0/21 descr: America Movil Brasil origin: AS262569 mnt-by: MAINT-AS28513 changed: noc [at] reduno.com.mx 20140103 source: RADB last-modified: 2023-11-13T15:45:57Z rpki-ov-state: valid route: 177.73.116.0/23 descr: CLIENTE_MOB_MGNET INFORMATICA E SERVI??OS LTDA origin: AS262569 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid route6: 2804:62c::/32 descr: ITX-mob origin: AS262569 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20170606 #20:14:30Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid