These entries are queried from radb.net using whois, you can try my project getting these.
:AS18638 route: 66.119.164.0/22 descr: Zoolink route object origin: AS18638 mnt-by: maint-as18638 changed: akil [at] zoolink.net 20040617 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.119.168.0/21 descr: Zoolink route object origin: AS18638 mnt-by: maint-as18638 changed: akil [at] zoolink.net 20040617 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.119.176.0/20 descr: Zoolink route object origin: AS18638 mnt-by: maint-as18638 changed: akil [at] zoolink.net 20040617 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.224.0/20 descr: DHDCNET remarks: Added by Shaw on behalf of customer origin: AS18638 notify: ipadmin [at] sjrb.ca notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20140408 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.224.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.225.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.226.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.227.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.228.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.229.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.230.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.231.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.232.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.233.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.234.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.235.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.236.0/24 descr: Proxy for Allstream Customer origin: AS18638 remarks: Automated Proxy Route Entry mnt-by: MAINT-AS15290 changed: Sheily.Mali [at] mtsallstream.com 20160115 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.237.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.238.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.171.239.0/24 descr: Proxy route notify: routing [at] allstream.com origin: AS18638 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:8c::/48 origin: AS18638 descr: NET-2001-470-8c---48-AS18638 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:20:12Z last-modified: 2022-01-20T20:20:12Z rpki-ov-state: valid route6: 2605:c580::/32 descr: Proxy Route origin: AS18638 remarks: Proxy Route Entry notify: routing [at] allstream.com mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20150618 source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source