These entries are queried from radb.net using whois, you can try my project getting these.
:AS263267 route: 179.108.24.0/21 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:40:23Z rpki-ov-state: valid route: 179.108.24.0/21 descr: Transito ASAP to VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME origin: AS263267 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: valid route: 179.108.24.0/22 origin: AS263267 descr: AS263267 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190611 #19:26:47Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: valid route: 179.108.24.0/22 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:40:23Z rpki-ov-state: valid route: 179.108.24.0/23 origin: AS263267 descr: VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200123 #17:57:32Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: valid route: 179.108.24.0/23 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:40:23Z rpki-ov-state: valid route: 179.108.26.0/23 origin: AS263267 descr: VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200123 #17:58:12Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: valid route: 179.108.26.0/23 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:40:23Z rpki-ov-state: valid route: 179.108.28.0/22 origin: AS263267 descr: AS263267 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190611 #19:27:17Z source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: valid route: 179.108.28.0/24 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:40:23Z rpki-ov-state: valid route6: 2804:1618::/32 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:39:53Z rpki-ov-state: valid route6: 2804:1618::/32 descr: Transito ASAP to VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME origin: AS263267 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: valid route6: 2804:1618::/33 origin: AS263267 descr: VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200123 #18:01:55Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: valid route6: 2804:1618::/33 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:39:53Z rpki-ov-state: valid route6: 2804:1618:8000::/33 descr: VIUNET origin: AS263267 notify: noc [at] dfsolutions.com.br mnt-by: MAINT-AS263267 changed: noc [at] dfsolutions.com.br 20211129 source: TC last-modified: 2021-11-29T20:39:53Z rpki-ov-state: valid route6: 2804:1618:8000::/33 origin: AS263267 descr: VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200123 #18:02:40Z source: RADB last-modified: 2023-11-13T15:59:39Z rpki-ov-state: valid