These entries are queried from radb.net using whois, you can try my project getting these.
:AS208405 route: 213.139.212.0/23 origin: AS208405 mnt-by: SINET-ISP-MNT created: 2019-08-14T14:34:13Z last-modified: 2019-08-14T14:34:13Z 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: 213.139.214.0/23 origin: AS208405 mnt-by: SINET-ISP-MNT created: 2019-08-14T14:33:57Z last-modified: 2019-08-14T14:33:57Z 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