These entries are queried from radb.net using whois, you can try my project getting these.
:AS54966 route: 64.206.231.0/24 descr: Proxy fbo Harbert (AS54966) origin: AS54966 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Mark.Borchers [at] windstream.com 20150113 source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid