These entries are queried from radb.net using whois, you can try my project getting these.
:AS57335 route: 45.130.232.0/22 descr: Vultr Customer Route origin: AS57335 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:59-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.146.20.0/22 descr: Vultr Customer Route origin: AS57335 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20190827 #09:57:53Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.154.216.0/22 descr: Vultr Customer Route origin: AS57335 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20191204 #16:07:09Z source: RADB last-modified: 2023-11-13T15:59:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.203.204.0/22 descr: Vultr Customer Route origin: AS57335 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:35:59-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c0::/29 descr: hostus origin: AS57335 mnt-by: MAINT-AS40676 changed: william [at] psychz.net 20180716 #13:55:03Z source: RADB last-modified: 2023-11-13T15:54:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c0::/32 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-01-08T07:16:26Z last-modified: 2020-01-08T07:16:26Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c1::/48 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-04-09T07:59:19Z last-modified: 2020-04-09T07:59:19Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c1:1::/48 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-04-09T07:58:13Z last-modified: 2020-04-09T07:58:13Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c1:2::/48 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-04-09T07:58:49Z last-modified: 2020-04-09T07:58:49Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c1:3::/48 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-04-09T08:00:01Z last-modified: 2020-04-09T08:00:01Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c2::/32 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-01-08T07:17:03Z last-modified: 2020-01-08T07:17:03Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:d2c4::/32 origin: AS57335 mnt-by: us-aagico-1-mnt created: 2020-01-08T07:17:37Z last-modified: 2020-01-08T07:17:37Z 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: not_found # No ROAs found, or RPKI validation not enabled for source