These entries are queried from radb.net using whois, you can try my project getting these.
:AS197218 route: 91.217.12.0/23 descr: Lanpro Route origin: AS197218 mnt-by: LANPRO-MNT created: 2010-08-19T11:05:50Z last-modified: 2010-08-19T11:05:50Z 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: 91.217.12.0/24 descr: LANPRO/2 origin: AS197218 mnt-by: LANPRO-MNT created: 2011-05-19T10:41:08Z last-modified: 2011-05-19T10:41:08Z 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: 91.217.13.0/24 descr: LANPRO/3 origin: AS197218 mnt-by: LANPRO-MNT created: 2011-05-19T10:42:21Z last-modified: 2011-05-19T10:42:21Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.228.122.0/23 descr: LANpro/NEW/IP origin: AS197218 mnt-by: LANPRO-MNT created: 2011-05-30T18:29:14Z last-modified: 2011-05-30T18:29:14Z 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: 91.234.136.0/22 descr: Lanpro origin: AS197218 mnt-by: LANPRO-MNT created: 2012-01-25T12:47:31Z last-modified: 2012-01-25T12:47:31Z 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