These entries are queried from radb.net using whois, you can try my project getting these.
:AS42636 route: 91.192.244.0/22 descr: Severnet LLC origin: AS42636 mnt-by: RU-TNC-MNT mnt-by: MNT-SEVER created: 2019-04-10T10:53:47Z last-modified: 2019-04-10T10:54:55Z 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