These entries are queried from radb.net using whois, you can try my project getting these.
:AS47557 route: 91.206.20.0/24 descr: Intercard Services route object origin: AS47557 mnt-by: INTCARD-MNT created: 2011-05-30T20:41:13Z last-modified: 2011-06-02T21:12:58Z 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: 2a07:c880::/29 origin: AS47557 mnt-by: IPAY mnt-by: bg-intercard-1-mnt created: 2019-06-24T14:35:58Z last-modified: 2019-06-24T14:35:58Z 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