These entries are queried from radb.net using whois, you can try my project getting these.
:AS48850 route: 89.46.144.0/21 origin: AS48850 mnt-by: ITCARE-MNT created: 2017-09-19T10:53:34Z last-modified: 2017-09-19T10:53:34Z 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: 91.212.9.0/24 descr: KIKE_NET descr: Warsaw, Poland origin: AS48850 mnt-by: KIKE-MNT created: 2014-06-11T09:34:44Z last-modified: 2014-06-11T09:34:44Z 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: 91.212.9.192/26 descr: KIKE_NET descr: Warsaw, Poland origin: AS48850 mnt-by: KIKE-MNT created: 2014-06-11T09:34:44Z last-modified: 2014-06-11T09:34:44Z 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: 94.246.183.0/24 descr: EP-iNet Network origin: AS48850 mnt-by: ART-COM-MNT created: 2016-02-02T19:11:38Z last-modified: 2016-02-02T19:11:38Z 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: 185.1.10.0/23 descr: K-IX Network origin: AS48850 mnt-by: KIKE-MNT mnt-by: ITCARE-MNT created: 2014-06-11T09:34:44Z last-modified: 2014-06-11T09:34:44Z 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: 185.1.10.0/24 descr: KIX-POLMIX origin: AS48850 mnt-by: KIKE-MNT mnt-by: ITCARE-MNT created: 2014-06-11T09:34:44Z last-modified: 2014-06-11T09:34:44Z 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: 2001:678:3ac::/48 origin: AS48850 mnt-by: ITCARE-MNT created: 2018-05-04T20:17:02Z last-modified: 2018-05-04T20:17:02Z 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: 2001:7f8:69::/48 descr: KIKE_NET origin: AS48850 mnt-by: KIKE-MNT created: 2014-06-11T09:34:44Z last-modified: 2014-06-11T09:34:44Z 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