These entries are queried from radb.net using whois, you can try my project getting these.
:AS201400 route: 91.103.138.0/24 origin: AS201400 mnt-by: MEDIA-SYS-MNT created: 2024-01-15T10:32:38Z last-modified: 2024-01-15T10:32:38Z 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 route6: 2a03:1960::/32 origin: AS201400 mnt-by: MNT-AK1981 created: 2017-07-24T14:41:44Z last-modified: 2017-07-24T14:41:44Z 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