These entries are queried from radb.net using whois, you can try my project getting these.
:AS60324 route: 159.148.191.0/24 descr: LTV origin: AS60324 mnt-by: latnet-mnt created: 2013-08-27T12:20:35Z last-modified: 2022-04-08T14:28:51Z 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