These entries are queried from radb.net using whois, you can try my project getting these.
:AS62652 route: 128.92.72.0/24 descr: Proxy fbo Anderson University(AS62652) origin: AS62652 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Christopher.Canevit [at] windstream.com 20180419 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: valid