These entries are queried from radb.net using whois, you can try my project getting these.
:AS34168 route: 84.53.192.0/18 descr: ELCOM ISP origin: AS34168 mnt-by: ELCOM-ISP-MNT mnt-by: ROSTELECOM-MNT created: 2007-04-17T11:21:49Z last-modified: 2018-10-22T05:44:20Z 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: 2a02:960::/32 descr: ELCOM-IPV6-BLK origin: AS34168 mnt-by: ELCOM-ISP-MNT created: 2009-01-30T12:08:40Z last-modified: 2009-01-30T12:08:40Z 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