These entries are queried from radb.net using whois, you can try my project getting these.
:AS15815 route: 217.14.96.0/20 descr: Intrans route origin: AS15815 notify: intel [at] intrans.baku.az mnt-by: AZ-INTRANS-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:33:27Z 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: 2a00:7da0::/32 origin: AS15815 mnt-by: MNT-AZ-INTRANS created: 2022-10-05T14:41:08Z last-modified: 2022-10-05T14:41:08Z 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