These entries are queried from radb.net using whois, you can try my project getting these.
:AS20886 route: 80.90.144.0/20 descr: DE-INTERNETORG-050603 origin: AS20886 mnt-by: BN-ONLINE-NOC created: 2005-06-03T14:16:37Z last-modified: 2005-06-03T14:16:37Z 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: 89.21.32.0/19 descr: DE-INTERNETORG-20060914 origin: AS20886 mnt-by: BN-ONLINE-NOC created: 2006-09-15T09:29:06Z last-modified: 2006-09-15T09:29:06Z 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: 185.209.236.0/22 descr: DE-INTERNETORG-20170623 origin: AS20886 mnt-by: BN-ONLINE-NOC created: 2017-06-23T14:09:17Z last-modified: 2017-06-23T14:09:17Z 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: 195.93.130.0/23 descr: Planetary-Networks-071210-01 descr: Planetary Networks PI Space origin: AS20886 mnt-by: BN-ONLINE-NOC mnt-routes: BN-ONLINE-NOC created: 2007-12-10T10:43:45Z last-modified: 2007-12-10T10:43:45Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.76.96.0/20 descr: DE-INTERNETORG-20001128 origin: AS20886 notify: noc [at] bn-online.net mnt-by: BN-ONLINE-NOC created: 1970-01-01T00:00:00Z last-modified: 2003-08-07T16:26:12Z 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: 2a02:b30::/32 descr: DE-INTERNETORG-v6-20120612 origin: AS20886 mnt-by: BN-ONLINE-NOC mnt-routes: BN-ONLINE-NOC mnt-lower: BN-ONLINE-NOC created: 2012-06-12T15:50:54Z last-modified: 2012-06-12T15:50:54Z 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