These entries are queried from radb.net using whois, you can try my project getting these.
:AS54466 route: 66.160.157.0/24 origin: AS54466 descr: proxy route object for UG customer ISSquared admin-c: UNITAS-SOC tech-c: UNITAS-SOC notify: netops [at] unitasglobal.com mnt-by: MAINT-AS1828 changed: netops [at] unitasglobal.com 20210709 #19:16:06Z source: RADB last-modified: 2023-11-13T16:07:52Z rpki-ov-state: valid route: 66.160.157.0/24 origin: AS54466 descr: NET-66-160-157-0-24-AS54466 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:14Z last-modified: 2022-01-20T20:22:14Z rpki-ov-state: valid route: 74.82.25.0/24 origin: AS54466 descr: NET-74-82-25-0-24-AS54466 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:14Z last-modified: 2022-01-20T20:22:14Z rpki-ov-state: valid