These entries are queried from radb.net using whois, you can try my project getting these.
:AS198087 route: 23.154.216.0/24 origin: AS198087 descr: 546 Willow Rd Grand Junction CO 81501 United States admin-c: CANNO265-ARIN tech-c: CANNO265-ARIN tech-c: SOUND2-ARIN mnt-by: MNT-ML-1434 created: 2023-06-23T00:58:50Z last-modified: 2023-07-25T09:18:10Z source: ARIN rpki-ov-state: valid