These entries are queried from radb.net using whois, you can try my project getting these.
:AS60231 route: 93.189.148.0/24 origin: AS60231 mnt-by: mnt-ru-imaqliq-1 mnt-by: CUBIO-RUS-MNT mnt-by: MICTIAN created: 2020-12-29T09:50:18Z last-modified: 2020-12-29T09:50:18Z 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