These entries are queried from radb.net using whois, you can try my project getting these.
:AS56908 route: 194.58.198.0/23 descr: NDS B origin: AS56908 mnt-by: NETNOD-MNT created: 2016-02-19T11:34:45Z last-modified: 2016-02-19T11:34:45Z 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: valid route: 194.58.198.0/24 descr: NDS B1 origin: AS56908 mnt-by: NETNOD-MNT created: 2016-02-19T11:35:19Z last-modified: 2016-02-19T11:35:19Z 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: 194.58.199.0/24 descr: NDS B2 origin: AS56908 mnt-by: NETNOD-MNT created: 2016-02-19T11:35:40Z last-modified: 2016-02-19T11:35:40Z 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: 2a01:3f1:1980::/44 descr: NDS B1 descr: $Id: route6_2a01:3f1:1980::-44,v 1.1 2016/03/07 12:32:13 mem Exp $ origin: AS56908 mnt-by: NETNOD-MNT created: 2016-03-07T12:34:10Z last-modified: 2016-03-07T12:34:10Z 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: 2a01:3f1:3000::/38 descr: NDS GLOBAL-1 descr: $Id: route6_2a01:3f1:3000::-38,v 1.2 2019/10/04 10:06:30 mem Exp $ origin: AS56908 mnt-by: NETNOD-MNT created: 2016-06-09T09:47:36Z last-modified: 2019-10-04T12:30:44Z 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