These entries are queried from radb.net using whois, you can try my project getting these.
:AS35816 route: 5.149.208.0/20 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2012-07-17T13:38:14Z last-modified: 2012-07-17T13:38:14Z 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: 31.28.224.0/19 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2011-03-07T14:11:06Z last-modified: 2011-03-07T14:11:06Z 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: 37.139.96.0/20 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2012-03-14T11:02:40Z last-modified: 2012-03-14T11:02:40Z 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: 46.35.224.0/19 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2010-11-01T16:22:51Z last-modified: 2010-11-01T16:22:51Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 78.30.192.0/18 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2008-04-18T14:17:30Z last-modified: 2009-02-28T12:42:43Z 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: 91.200.44.0/22 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:22:35Z last-modified: 2018-12-13T09:22:35Z 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: 91.207.146.0/23 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:25:43Z last-modified: 2018-12-13T09:25:43Z 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: 91.215.248.0/22 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:26:18Z last-modified: 2018-12-13T09:26:18Z 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: 91.218.28.0/22 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:26:55Z last-modified: 2018-12-13T09:26:55Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 109.110.64.0/19 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2009-11-20T13:43:54Z last-modified: 2009-11-20T13:43:54Z 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 route: 130.255.128.0/20 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2011-10-31T14:05:54Z last-modified: 2011-10-31T14:05:54Z 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 route: 178.219.240.0/20 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:24:17Z last-modified: 2018-12-13T09:24:17Z 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: 185.16.28.0/22 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM created: 2013-01-18T15:39:36Z last-modified: 2013-01-18T15:39:36Z 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 route: 185.153.132.0/22 descr: Sevstar route origin: AS35816 mnt-by: MNT-LANCOM mnt-by: ru-freenet-crimea-1-mnt created: 2017-10-31T14:57:33Z last-modified: 2017-10-31T15:02:34Z 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: 194.12.96.0/19 origin: AS35816 mnt-by: MNT-SEVSKY mnt-by: MNT-LANCOM created: 2018-12-13T09:25:03Z last-modified: 2018-12-13T09:25:03Z 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: 2a02:2b18::/32 descr: Sevstar route ipv6 origin: AS35816 mnt-by: MNT-LANCOM created: 2010-11-26T19:08:21Z last-modified: 2010-11-26T19:08:21Z 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