These entries are queried from radb.net using whois, you can try my project getting these.
:AS268452 route: 45.160.244.0/22 descr: rosemiro alves da maia origin: AS268452 mnt-by: MAINT-AS268452 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190510 #17:15:21(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.160.244.0/22 descr: ITX-MJA origin: AS268452 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180820 #18:29:03Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: valid route: 45.160.244.0/22 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.244.0/23 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.244.0/24 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.245.0/24 descr: G8 Customer Proxy Route origin: AS268452 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br source: RADB last-modified: 2024-02-14T23:00:10Z rpki-ov-state: valid route: 45.160.245.0/24 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.246.0/23 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.246.0/24 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route: 45.160.247.0/24 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid route6: 2804:5170::/32 descr: ITX-MJA origin: AS268452 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180820 #18:29:35Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: valid route6: 2804:5170::/32 descr: FLASH origin: AS268452 mnt-by: MAINT-AS268452 changed: silvino [at] routerx.net.br 20230606 source: ALTDB rpki-ov-state: valid