These entries are queried from radb.net using whois, you can try my project getting these.
:AS58069 route: 157.180.228.0/22 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2021-12-16T18:17:24Z last-modified: 2021-12-16T18:17:24Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 157.180.232.0/22 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2021-12-16T18:17:37Z last-modified: 2021-12-16T18:17:37Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 192.108.45.0/24 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2016-06-14T11:44:59Z last-modified: 2016-06-14T11:44:59Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 192.108.46.0/23 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2016-06-14T11:44:59Z last-modified: 2016-06-14T11:44:59Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 192.108.68.0/24 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2016-06-14T16:07:00Z last-modified: 2016-06-14T16:07:00Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a00:139c::/32 descr: Karlsruhe Institute of Technology (KIT) descr: GridKa origin: AS58069 mnt-by: MNT-KIT-EDU created: 2017-12-11T10:26:22Z last-modified: 2019-09-21T14:43:28Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid