These entries are queried from radb.net using whois, you can try my project getting these.
:AS204128 route: 5.100.247.0/24 origin: AS204128 mnt-by: ru-attelecom-1-mnt mnt-by: at-telecom-mnt created: 2021-01-27T11:01:36Z last-modified: 2021-01-27T11:01:36Z 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 route: 109.248.140.0/24 origin: AS204128 mnt-by: at-telecom-mnt mnt-by: at-telitallnet-1-mnt created: 2017-10-04T08:40:57Z last-modified: 2018-07-26T08:03:17Z 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