These entries are queried from radb.net using whois, you can try my project getting these.
:AS63259 route: 104.207.220.0/24 descr: Proxy fbo W Capital origin: AS63259 remarks: Windstream Footprint mnt-by: MAINT-AS7029 changed: Mark.Borchers [at] windstream.com 20141113 source: RADB last-modified: 2023-11-13T15:46:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.105.65.0/24 descr: RR-RC-W Capital Partners-NYC origin: AS63259 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20191120 #23:42:54Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: valid