These entries are queried from radb.net using whois, you can try my project getting these.
:AS49568 route: 193.169.122.0/23 descr: LLC "Convex-Kamensk" descr: IPv4 Address Space in Kamensk-Uralsky origin: AS49568 mnt-by: INFORMSV-MT created: 2009-07-23T09:48:25Z last-modified: 2012-11-06T06:36:11Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.28.184.0/22 descr: LLC "Inform-svyaz" descr: IPv4 Address Space in Kamensk-Uralsky origin: AS49568 mnt-by: INFORMSV-MT created: 2010-05-17T12:33:45Z last-modified: 2012-09-19T09:26:28Z 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: not_found # No ROAs found, or RPKI validation not enabled for source