These entries are queried from radb.net using whois, you can try my project getting these.
:AS266952 route: 45.225.252.0/22 descr: Acesso Fibra origin: AS266952 notify: contato [at] internetacesso.com.br mnt-by: MAINT-AS266952 changed: contato [at] internetacesso.com.br 20240409 source: TC last-modified: 2024-04-09T23:23:07Z rpki-ov-state: valid route: 45.225.252.0/22 descr: Transito ASAP to MARCIO FERNANDO CAVALCANTE MENDONCA origin: AS266952 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: 45.225.252.0/23 descr: Acesso Fibra origin: AS266952 notify: contato [at] internetacesso.com.br mnt-by: MAINT-AS266952 changed: contato [at] internetacesso.com.br 20240409 source: TC last-modified: 2024-04-09T23:23:07Z rpki-ov-state: valid route: 45.225.252.0/23 origin: AS266952 descr: AS266952 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200107 #20:47:51Z source: RADB last-modified: 2023-11-13T15:59:36Z rpki-ov-state: valid route: 45.225.254.0/23 origin: AS266952 descr: AS266952 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200107 #20:48:15Z source: RADB last-modified: 2023-11-13T15:59:36Z rpki-ov-state: valid route: 45.225.254.0/23 descr: Acesso Fibra origin: AS266952 notify: contato [at] internetacesso.com.br mnt-by: MAINT-AS266952 changed: contato [at] internetacesso.com.br 20240409 source: TC last-modified: 2024-04-09T23:23:07Z rpki-ov-state: valid route6: 2804:45d4::/32 origin: AS266952 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] internetacesso.com.br mnt-by: MAINT-AS266952 source: TC last-modified: 2024-04-09T23:21:51Z rpki-ov-state: valid route6: 2804:45d4::/32 descr: Transito ASAP to MARCIO FERNANDO CAVALCANTE MENDONCA origin: AS266952 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: 2804:45d4::/33 origin: AS266952 descr: Acesso Fibra mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #12:59:18Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: valid route6: 2804:45d4:8000::/33 origin: AS266952 descr: Acesso Fibra mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #13:03:47Z source: RADB last-modified: 2023-11-13T15:59:41Z rpki-ov-state: valid