These entries are queried from radb.net using whois, you can try my project getting these.
:AS42339 route: 46.28.224.0/21 descr: CHTP Autonomous System origin: AS42339 mnt-by: CHTP-MNT created: 2010-07-28T06:27:11Z last-modified: 2010-07-28T06:27:11Z 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: 77.72.120.0/21 descr: "Chaika Telecom Petersburg" LTD origin: AS42339 mnt-by: CHTP-MNT created: 2007-02-06T14:27:41Z last-modified: 2013-04-04T08:50:35Z 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: 185.22.204.0/22 descr: "Chaika Telecom Petersburg" LTD origin: AS42339 mnt-by: CHTP-MNT created: 2013-04-04T08:49:00Z last-modified: 2013-04-04T08:50:17Z 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: 2a00:60a0::/32 descr: "Chaika Telecom Petersburg" LTD origin: AS42339 mnt-by: CHTP-MNT created: 2013-04-04T12:56:38Z last-modified: 2013-04-22T11:00:50Z 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