These entries are queried from radb.net using whois, you can try my project getting these.
:AS29317 route: 91.194.118.0/23 origin: AS29317 mnt-by: SLZ-MNT created: 2019-12-13T01:39:32Z last-modified: 2019-12-13T01:39:32Z 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: 91.194.124.0/23 origin: AS29317 mnt-by: SLZ-MNT created: 2019-12-13T01:40:16Z last-modified: 2019-12-13T01:40:16Z 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: 195.137.210.0/23 descr: SLZ-NET origin: AS29317 org: ORG-SLZ1-RIPE remarks: PI-Address space mnt-by: SLZ-MNT created: 2003-07-30T13:04:21Z last-modified: 2004-05-11T00:59:53Z 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: 2001:1578:100::/40 descr: SLZ-DE-ALLOC origin: AS29317 org: ORG-SLZ1-RIPE mnt-by: SLZ-MNT created: 2004-12-29T21:30:42Z last-modified: 2004-12-29T21:30:42Z 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