These entries are queried from radb.net using whois, you can try my project getting these.
:AS43404 route: 77.87.200.0/21 descr: UCANET Route descr: Moscow, Russia origin: AS43404 mnt-by: UCARU-MNT created: 2007-08-02T21:23:49Z last-modified: 2007-10-09T10:05:59Z 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: 89.23.32.0/19 descr: UCANET Route#2 origin: AS43404 mnt-by: UCARU-MNT created: 2010-04-15T07:14:51Z last-modified: 2010-04-15T07:14:51Z 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: 2a04:17c0::/29 descr: UCANET IPv6 Route origin: AS43404 mnt-by: UCARU-MNT created: 2013-03-19T10:09:38Z last-modified: 2013-03-19T10:09:38Z 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