These entries are queried from radb.net using whois, you can try my project getting these.
:AS42798 route: 91.193.124.0/22 descr: VOLSNET Route origin: AS42798 mnt-by: VOLSNET-MNT created: 2007-04-17T14:27:03Z last-modified: 2014-12-23T08:43:21Z 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