These entries are queried from radb.net using whois, you can try my project getting these.
:AS39445 route: 193.93.48.0/22 descr: ISP NetX route origin: AS39445 mnt-by: NETX-MNT created: 2006-03-01T13:17:08Z last-modified: 2019-11-26T16:12:43Z 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