These entries are queried from radb.net using whois, you can try my project getting these.
:AS204477 route: 93.157.61.0/24 descr: Network for external services of PJSC Uralkali origin: AS204477 mnt-by: MNT-URALKALI created: 2018-03-06T05:28:11Z last-modified: 2018-03-06T05:52:12Z 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