These entries are queried from radb.net using whois, you can try my project getting these.
:AS42922 route: 185.252.145.0/24 origin: AS42922 mnt-by: MNT-KASPNET created: 2018-04-09T13:02:20Z last-modified: 2018-04-09T13:02:20Z 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 route: 193.33.240.0/23 descr: KaspNet Ltd. origin: AS42922 mnt-by: MNT-KASPNET created: 2008-08-26T08:11:36Z last-modified: 2008-08-26T08:11:36Z 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: 193.33.240.0/24 descr: KaspNet Ltd. origin: AS42922 mnt-by: MNT-KASPNET created: 2012-02-17T11:03:30Z last-modified: 2012-02-17T11:03:30Z 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: 193.33.241.0/24 descr: KaspNet Ltd. origin: AS42922 mnt-by: MNT-KASPNET created: 2012-02-17T11:04:33Z last-modified: 2012-02-17T11:04:33Z 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