These entries are queried from radb.net using whois, you can try my project getting these.
:AS48475 route: 37.110.224.0/20 descr: CJSC Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2012-02-13T07:17:11Z last-modified: 2019-02-20T08:24:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 46.231.168.0/21 descr: CJSC Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2011-02-08T10:03:58Z last-modified: 2011-02-08T10:03:58Z 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: 94.230.32.0/20 descr: Closed Joint Stock Company Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2008-12-02T08:19:17Z last-modified: 2019-02-20T08:24:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 128.140.192.0/21 descr: CJSC Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2011-10-12T08:00:27Z last-modified: 2019-02-20T08:24:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.25.176.0/22 descr: CJSC Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2013-06-13T06:50:18Z last-modified: 2019-02-20T08:24:38Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 188.124.96.0/19 descr: Closed Joint Stock Company Oskolnet origin: AS48475 mnt-by: OSKOLNET-MNT created: 2009-08-27T10:57:46Z last-modified: 2023-02-14T14:24:36Z 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