These entries are queried from radb.net using whois, you can try my project getting these.
:AS43311 route: 91.209.35.0/24 descr: CCM Benchmark Group origin: AS43311 mnt-by: COGENT-ROUTE-MNT mnt-by: BENCHMARKGROUP-MNT created: 2008-11-14T11:31:17Z last-modified: 2016-04-05T13:23:28Z 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: 194.169.240.0/24 descr: CCM Benchmark Group origin: AS43311 mnt-by: BENCHMARKGROUP-MNT mnt-by: DECKNET-MNT created: 2013-09-24T13:24:46Z last-modified: 2016-04-05T13:25:21Z 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: 195.248.250.0/23 descr: CCM Benchmark Group origin: AS43311 mnt-by: COGENT-ROUTE-MNT mnt-by: BENCHMARKGROUP-MNT created: 2007-11-19T11:42:50Z last-modified: 2016-04-05T13:19:49Z 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