These entries are queried from radb.net using whois, you can try my project getting these.
:AS56331 route: 91.224.18.0/23 descr: InfoLink LTD origin: AS56331 mnt-by: LIDERTELECOM-mnt created: 2011-07-13T06:40:04Z last-modified: 2011-07-13T06:40:04Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.224.18.0/24 origin: AS56331 descr: InfoLink LTD route 1 mnt-by: LIDERTELECOM-mnt created: 2017-07-26T09:47:19Z last-modified: 2017-07-26T09:47:19Z 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: 91.224.19.0/24 origin: AS56331 descr: InfoLink LTD route 2 mnt-by: LIDERTELECOM-mnt created: 2017-07-26T09:48:18Z last-modified: 2017-07-26T09:48:18Z 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