These entries are queried from radb.net using whois, you can try my project getting these.
:AS47990 route: 5.160.196.0/23 origin: AS47990 mnt-by: MNT-RSPN created: 2016-12-25T06:10:37Z last-modified: 2016-12-25T06:10:37Z 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: 5.160.240.0/23 origin: AS47990 mnt-by: MNT-RSPN created: 2016-12-25T06:12:51Z last-modified: 2016-12-25T06:12:51Z 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: 185.145.185.12/32 origin: AS47990 mnt-by: ir-pouyaqueshmi created: 2017-06-15T07:36:54Z last-modified: 2017-06-15T07:36:54Z 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 route6: 2a09:2a00::/29 origin: AS47990 mnt-by: seddiq1983 mnt-by: ir-pouyaqueshmi mnt-by: ir-qeshmdehkadehertebatat-1-mnt created: 2018-11-07T18:26:00Z last-modified: 2018-11-07T18:26:00Z 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 route6: 2a09:2e00::/29 origin: AS47990 mnt-by: ir-pooya-1-mnt created: 2018-11-07T19:10:15Z last-modified: 2018-11-07T19:10:15Z 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