These entries are queried from radb.net using whois, you can try my project getting these.
:AS207952 route: 46.8.104.0/24 origin: AS207952 mnt-by: MNT-NETART created: 2019-10-30T21:55:11Z last-modified: 2019-10-30T21:55:11Z 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: 109.248.57.0/24 origin: AS207952 mnt-by: MNT-NETART created: 2020-11-03T17:26:01Z last-modified: 2020-11-03T17:26:01Z 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: 176.96.228.0/24 origin: AS207952 mnt-by: mnt-ru-gsystem-1 created: 2024-01-25T09:24:05Z last-modified: 2024-01-25T09:24:05Z 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