These entries are queried from radb.net using whois, you can try my project getting these.
:AS50801 route6: 2a0d:2146:be00::/40 origin: AS50801 descr: BELL org: ORG-BEL22-RIPE mnt-by: DFR-MNT created: 2019-11-13T18:47:00Z last-modified: 2024-01-04T13:52:40Z 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: 2a0d:2146:be11::/48 origin: AS50801 descr: BELL DataCenter org: ORG-BEL22-RIPE mnt-by: DFR-MNT created: 2019-11-13T23:56:02Z last-modified: 2024-01-04T13:53:02Z 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