These entries are queried from radb.net using whois, you can try my project getting these.
:AS399673 route: 216.147.64.0/19 descr: Proxy fbo Tri-CoGo (AS399673) origin: AS399673 remarks: Windstream Footprint remarks: IPENG-12924 mnt-by: MAINT-AS7029 changed: David.Friant [at] windstream.com 20210628 source: RADB last-modified: 2023-11-13T16:07:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:5640::/32 descr: Proxy fbo Tri-CoGo (AS399673) origin: AS399673 remarks: Windstream Footprint remarks: IPENG-12924 mnt-by: MAINT-AS7029 changed: David.Friant [at] windstream.com 20210628 source: RADB last-modified: 2023-11-13T16:07:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source