These entries are queried from radb.net using whois, you can try my project getting these.
:AS197659 route: 91.223.228.0/24 descr: FWP-AS Fuerth origin: AS197659 mnt-by: MS35481-MNT created: 2011-03-31T12:55:45Z last-modified: 2011-03-31T12:55:45Z 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: 185.188.48.0/22 origin: AS197659 mnt-by: MS35481-MNT created: 2017-04-20T09:38:42Z last-modified: 2017-04-20T09:38:42Z 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 route6: 2a0b:c080::/29 origin: AS197659 mnt-by: MS35481-MNT created: 2017-04-20T09:42:56Z last-modified: 2017-04-20T09:42:56Z 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