These entries are queried from radb.net using whois, you can try my project getting these.
:AS212503 route6: 2a0e:b107:1d08::/45 descr: Vultr Customer Route origin: AS212503 notify: network [at] constant.com mnt-by: MAINT-AS20473 changed: network [at] constant.com 20240402 #12:40:20-14400 source: RADB last-modified: 2024-04-02T16:40:44Z rpki-ov-state: valid route6: 2a12:dd47:8ee0::/44 origin: AS212503 mnt-by: August-MNT mnt-by: GoldDogeNet-MNT created: 2023-03-02T21:13:35Z last-modified: 2023-03-02T21:13:45Z 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