These entries are queried from radb.net using whois, you can try my project getting these.
:AS31633 route: 91.192.128.0/22 descr: LANTELECOM-NET origin: AS31633 mnt-by: LANTELECOM-MNT created: 2007-03-02T15:19:10Z last-modified: 2007-06-05T14:15:48Z 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 route: 91.192.128.0/24 descr: LANTELECOM-NET origin: AS31633 mnt-by: LANTELECOM-MNT created: 2014-02-11T09:42:30Z last-modified: 2014-02-11T09:42:30Z 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 route: 91.192.129.0/24 descr: LANTELECOM-NET origin: AS31633 mnt-by: LANTELECOM-MNT created: 2014-02-11T10:06:04Z last-modified: 2014-02-11T10:06:04Z 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 route: 91.192.130.0/24 descr: LANTELECOM-NET origin: AS31633 mnt-by: LANTELECOM-MNT created: 2014-02-11T10:06:51Z last-modified: 2014-02-11T10:06:51Z 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 route: 91.192.131.0/24 descr: LANTELECOM-NET origin: AS31633 mnt-by: LANTELECOM-MNT created: 2014-02-11T10:07:37Z last-modified: 2014-02-11T10:07:37Z 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