These entries are queried from radb.net using whois, you can try my project getting these.
:AS49602 route: 81.7.108.0/22 descr: Krena origin: AS49602 mnt-by: AS8764-MNT created: 2009-07-15T13:30:53Z last-modified: 2009-07-15T13:30:53Z 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: 81.7.112.0/23 descr: Krena origin: AS49602 mnt-by: AS8764-MNT created: 2010-10-27T10:34:11Z last-modified: 2010-10-27T10:34:11Z 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 route6: 2a0d:1580:1::/48 origin: AS49602 mnt-by: LIPTA-MNT mnt-by: lt-lipta-1-mnt created: 2020-05-20T12:21:05Z last-modified: 2020-05-20T12:21:05Z 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