These entries are queried from radb.net using whois, you can try my project getting these.
:AS267579 route: 45.70.52.0/22 descr: CUSTOMER HEXAM2 EIRELI origin: AS267579 mnt-by: MAINT-AS28598 changed: douglas.mota [at] mobtelecom.com.br 20181024 #22:26:06Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.70.52.0/24 origin: AS267579 descr: CUSTOMER - SAMM - SUPERMIDIA - FIBRA FIRE NET mnt-by: MAINT-AS52551 changed: cgr.samm [at] grupoccr.com.br 20220803 #20:43:15Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 45.70.53.0/24 origin: AS267579 descr: HEXAM2 EIRELI mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220802 #15:54:25Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: valid route: 45.70.55.0/24 origin: AS267579 descr: HEXAM2 EIRELI mnt-by: MAINT-AS52468 changed: jcgarciab [at] ufinet.com 20220802 #15:55:29Z source: RADB last-modified: 2023-11-13T16:11:50Z rpki-ov-state: valid route6: 2804:439c::/32 descr: CUSTOMER HEXAM2 EIRELI origin: AS267579 mnt-by: MAINT-AS28598 changed: douglas.mota [at] mobtelecom.com.br 20181024 #22:26:43Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: valid