These entries are queried from radb.net using whois, you can try my project getting these.
:AS57120 route: 91.230.226.0/23 descr: route object origin: AS57120 mnt-by: MNT-TMK created: 2011-07-28T08:13:02Z last-modified: 2011-07-28T08:13:02Z 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: 91.230.226.0/24 descr: route object origin: AS57120 mnt-by: MNT-TMK created: 2013-02-21T17:03:41Z last-modified: 2013-02-21T17:07:55Z 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: 91.230.227.0/24 descr: route object origin: AS57120 mnt-by: MNT-TMK created: 2013-02-21T16:59:07Z last-modified: 2013-02-21T16:59:07Z 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