These entries are queried from radb.net using whois, you can try my project getting these.
:AS41437 route: 89.207.120.0/21 descr: Knapp AG origin: AS41437 mnt-by: MNT-KNAPP mnt-routes: MNT-KNAPP created: 2006-10-03T08:39:27Z last-modified: 2014-10-13T09:34:35Z 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: 89.207.123.0/24 descr: KUS BGP Peering Net mnt-routes: MNT-KNAPP origin: AS41437 mnt-by: MNT-KNAPP created: 2022-11-28T12:34:38Z last-modified: 2022-11-28T12:34:38Z 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: 89.207.124.0/24 descr: AnyCastNet-Test mnt-routes: MNT-KNAPP origin: AS41437 mnt-by: MNT-KNAPP created: 2022-12-06T14:11:10Z last-modified: 2022-12-06T14:11:10Z 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: 2001:a00::/32 origin: AS41437 mnt-by: MNT-KNAPP created: 2020-05-18T08:18:15Z last-modified: 2020-05-18T08:18:15Z 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