These entries are queried from radb.net using whois, you can try my project getting these.
:AS198728 route: 37.16.84.0/24 descr: PanasonicRus origin: AS198728 mnt-by: GARS-MNT mnt-by: PANRUS-MNT created: 2012-06-21T05:25:34Z last-modified: 2012-06-21T05:25:34Z 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