These entries are queried from radb.net using whois, you can try my project getting these.
:AS35768 route: 87.237.40.0/21 descr: JSC MS-Link origin: AS35768 mnt-by: MSLINK-MNT created: 2005-10-21T13:45:07Z last-modified: 2005-10-21T13:45:07Z 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: 176.74.200.0/21 descr: JSC MS-Link origin: AS35768 mnt-by: MSLINK-MNT created: 2011-06-17T09:11:05Z last-modified: 2011-06-17T09:11:05Z 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: 185.37.48.0/22 origin: AS35768 mnt-by: lir-ru-sergey2-1-MNT created: 2024-02-16T12:17:35Z last-modified: 2024-02-16T12:17:35Z 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 route6: 2a01:5080::/32 descr: JSC MTK-ERA origin: AS35768 mnt-by: MSLINK-MNT created: 2011-06-08T20:36:32Z last-modified: 2011-06-08T20:36:32Z 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