These entries are queried from radb.net using whois, you can try my project getting these.
:AS44999 route: 87.236.8.0/21 origin: AS44999 mnt-by: MNT-MIFRIL created: 2023-10-11T10:40:43Z last-modified: 2023-10-11T10:40:43Z 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: 87.236.8.0/22 origin: AS44999 mnt-by: MNT-MIFRIL mnt-by: MIRTELECOM-MNT created: 2023-10-20T11:09:20Z last-modified: 2023-10-20T11:09:20Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 87.236.12.0/22 origin: AS44999 mnt-by: MNT-MIFRIL mnt-by: MIRTELECOM-MNT created: 2023-10-20T11:10:05Z last-modified: 2023-10-20T11:10:05Z 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: 93.188.120.0/21 descr: MIFRIL Network route descr: Moscow, Russia origin: AS44999 mnt-by: MNT-MIFRIL mnt-by: MNT-MTK-MOSINTER created: 2008-04-17T09:47:58Z last-modified: 2016-03-21T10:01:20Z 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: 176.62.216.0/21 descr: MIFRIL Network-2 route descr: Moscow, Russia origin: AS44999 mnt-by: MNT-MIFRIL mnt-by: MNT-MTK-MOSINTER created: 2011-06-15T15:28:43Z last-modified: 2016-03-21T10:10:55Z 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: 176.62.218.0/24 descr: MIFRIL Network-3 route origin: AS44999 mnt-by: MNT-MIFRIL created: 2016-03-10T16:32:00Z last-modified: 2016-03-10T16:32:00Z 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: valid route: 185.121.244.0/22 origin: AS44999 mnt-by: MNT-MIFRIL created: 2023-10-11T10:49:57Z last-modified: 2023-10-11T10:49:57Z 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:ccc0::/32 descr: MIFRIL v6 route origin: AS44999 mnt-by: MNT-MIFRIL created: 2013-02-15T05:45:12Z last-modified: 2013-02-15T05:45:12Z 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