These entries are queried from radb.net using whois, you can try my project getting these.
:AS47578 route: 185.109.136.0/22 descr: Vultr Customer Route origin: AS47578 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:50-18000 source: RADB last-modified: 2023-11-13T16:13:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.109.139.0/24 descr: PRTSYSTEMS-V4-ANYCAST2 origin: AS47578 mnt-by: AS8676-MNT created: 2020-05-16T13:32:44Z last-modified: 2020-05-16T13:32:44Z 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: 2001:1424::/48 descr: PRTSYSTEMS-V6-2A origin: AS47578 mnt-by: AS8676-MNT created: 2016-10-31T21:13:34Z last-modified: 2016-10-31T21:13:34Z 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: 2001:1424::/48 descr: Vultr Customer Route origin: AS47578 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221210 #00:37:41-18000 source: RADB last-modified: 2023-11-13T16:13:12Z rpki-ov-state: valid