These entries are queried from radb.net using whois, you can try my project getting these.
:AS197554 route: 91.223.59.0/24 descr: ISP MasterLink IP Network origin: AS197554 org: ORG-ME6-RIPE mnt-by: ISPRIAD-MNT mnt-routes: ISPRIAD-MNT created: 2011-02-01T10:33:59Z last-modified: 2011-02-01T10:33:59Z 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: 91.224.44.0/23 descr: ISP MasterLink IP Network origin: AS197554 org: ORG-ME6-RIPE mnt-by: ISPRIAD-MNT mnt-routes: ISPRIAD-MNT created: 2011-02-01T10:32:13Z last-modified: 2011-02-01T10:32:13Z 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: 91.225.44.0/22 descr: ISP MasterLink IP Network origin: AS197554 org: ORG-ME6-RIPE mnt-by: ISPRIAD-MNT mnt-routes: ISPRIAD-MNT created: 2011-02-01T10:29:17Z last-modified: 2011-02-01T10:29:17Z 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