These entries are queried from radb.net using whois, you can try my project getting these.
:AS207271 route: 192.145.60.0/22 origin: AS207271 mnt-by: OPENFACTORY-NOC mnt-by: mnt-ch-swissdatalink-1 created: 2020-03-12T10:23:41Z last-modified: 2021-05-15T02:57:15Z 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 route6: 2a10:a40::/32 origin: AS207271 mnt-by: OPENFACTORY-NOC mnt-by: mnt-ch-swissdatalink-1 created: 2020-03-12T10:25:03Z last-modified: 2021-05-15T02:57:16Z 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