These entries are queried from radb.net using whois, you can try my project getting these.
:AS51121 route: 91.216.133.0/24 descr: ISP Foboss.net origin: AS51121 mnt-by: MNT-FOBOSS created: 2010-06-03T18:13:29Z last-modified: 2015-11-25T22:16:53Z 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: 91.226.42.0/23 descr: ISP Foboss.Net origin: AS51121 mnt-by: MNT-FOBOSS created: 2014-01-02T09:39:48Z last-modified: 2015-11-25T22:16:53Z 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: 93.170.144.0/20 descr: ISP Foboss.Net origin: AS51121 mnt-by: MNT-FOBOSS created: 2011-12-09T17:40:37Z last-modified: 2015-11-25T22:16:53Z 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