These entries are queried from radb.net using whois, you can try my project getting these.
:AS197738 route: 109.197.166.0/23 descr: PP Zastava Plus origin: AS197738 mnt-by: MNT-ZASTAVA created: 2012-08-18T09:56:17Z last-modified: 2012-08-18T09:56:17Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 176.97.56.0/21 descr: PP Zastava Plus origin: AS197738 mnt-by: MNT-ZASTAVA created: 2012-08-18T09:55:00Z last-modified: 2012-08-18T09:55:00Z 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: 192.162.208.0/22 descr: PP Zastava Plus origin: AS197738 notify: registry [at] ip.datagroup.ua notify: noc [at] zastava.net.ua mnt-by: MNT-ZASTAVA created: 2011-04-11T12:02:45Z last-modified: 2011-04-11T12:02:45Z 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