These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FRC as-set: AS-FRC descr: Free Range Cloud AS SET. More information at freerangecloud.com mnt-by: MNT-FRCH-1 tech-c: SUPPO2030-ARIN admin-c: SUPPO2030-ARIN members: AS-FRC-CUST,AS-FRC-INTERNAL source: ARIN created: 2020-06-10T04:00:00Z last-modified: 2023-03-12T15:45:03Z