These entries are queried from radb.net using whois, you can try my project getting these.
:AS30627 route: 66.159.224.0/24 origin: AS30627 descr: 892 Ross Drive Sunnyvale CA 94089 United States admin-c: NETWO2061-ARIN tech-c: NETWO2061-ARIN mnt-by: MNT-PROOF created: 2021-03-09T18:11:13Z last-modified: 2021-03-09T18:11:13Z source: ARIN rpki-ov-state: valid