These entries are queried from radb.net using whois, you can try my project getting these.
:AS396088 route6: 2620:5e:e000::/48 descr: Vultr Customer Route origin: AS396088 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:40:37-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid