These entries are queried from radb.net using whois, you can try my project getting these.
:AS50777 route: 193.105.229.0/24 descr: Sad Apelacyjny w Lublinie origin: AS50777 mnt-by: FUTUROEXITO-MNT mnt-by: SADREJLUB-MNT created: 2010-03-23T13:42:43Z last-modified: 2022-03-24T10:46:34Z 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