These entries are queried from radb.net using whois, you can try my project getting these.
:AS50536 route: 195.191.130.0/23 descr: Jamal-Kontinent origin: AS50536 mnt-by: Jamal-Kontinent-mnt created: 2010-02-05T12:19:30Z last-modified: 2010-08-17T06:37:13Z 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: 195.191.130.0/24 descr: Jamal-Kontinent origin: AS50536 mnt-by: Jamal-Kontinent-mnt created: 2011-06-24T09:16:30Z last-modified: 2011-06-24T09:16:30Z 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: 195.191.131.0/24 descr: Jamal-Kontinent origin: AS50536 mnt-by: Jamal-Kontinent-mnt created: 2011-06-24T09:17:16Z last-modified: 2011-06-24T09:17:16Z 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: 2a03:5a00:15::/48 origin: AS50536 mnt-by: LIDERTELECOM-mnt created: 2018-03-14T14:34:24Z last-modified: 2018-03-14T14:34:24Z 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