These entries are queried from radb.net using whois, you can try my project getting these.
:AS29599 route: 194.8.51.0/24 descr: ZPNU Block origin: AS29599 notify: ripe-contact [at] zntu.edu.ua mnt-by: ZNTU-MNT created: 2003-10-24T14:31:52Z last-modified: 2022-07-08T09:59:48Z 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