These entries are queried from radb.net using whois, you can try my project getting these.
:AS203040 route: 153.80.0.0/16 descr: Mint Company LLP origin: AS203040 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20161108 #17:09:20Z source: RADB last-modified: 2023-11-13T15:49:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0f:9400:6114::/48 origin: AS203040 mnt-by: mnt-uk-frc-1 created: 2022-10-05T17:20:04Z last-modified: 2022-10-05T17:20:04Z 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: 2a0f:9400:6114::/48 descr: Vultr Customer Route origin: AS203040 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:38:22-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: valid