These entries are queried from radb.net using whois, you can try my project getting these.
:AS263443 route: 177.91.132.0/22 descr: AS263443 origin: AS263443 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20161201 #21:54:31Z source: RADB last-modified: 2023-11-13T15:50:10Z rpki-ov-state: valid route: 177.91.132.0/23 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route: 177.91.132.0/23 origin: AS263443 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:22:35Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route: 177.91.132.0/24 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route: 177.91.133.0/24 descr: CLIENTE_MOB_L R DA FONSECA ME origin: AS263443 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: 177.91.133.0/24 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route: 177.91.134.0/23 origin: AS263443 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:23:12Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route: 177.91.134.0/23 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route: 177.91.134.0/24 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route: 177.91.135.0/24 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:17:26Z rpki-ov-state: valid route6: 2804:11d8::/32 descr: ITX-DB3 origin: AS263443 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180507 #18:23:21Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: valid route6: 2804:11d8::/33 origin: AS263443 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:47:43Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route6: 2804:11d8::/33 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid route6: 2804:11d8::/34 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid route6: 2804:11d8:4000::/34 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid route6: 2804:11d8:8000::/33 origin: AS263443 descr: M M DE SOUZA - ME mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220816 #14:48:14Z source: RADB last-modified: 2023-11-13T16:12:10Z rpki-ov-state: valid route6: 2804:11d8:8000::/33 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid route6: 2804:11d8:8000::/34 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid route6: 2804:11d8:c000::/34 descr: L R DA FONSECA ME origin: AS263443 mnt-by: MAINT-AS263443 changed: jmartins [at] youisp.com.br 20220502 source: TC last-modified: 2022-05-03T02:19:59Z rpki-ov-state: valid