These entries are queried from radb.net using whois, you can try my project getting these.
:AS14850 route: 199.177.38.0/24 origin: AS14850 descr: Proxy registration for downstream customer - AS13337/E-Vergent / AS14850/PSBS mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20191113 #05:02:42Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.115.144.0/22 origin: AS14850 descr: Proxy registration for downstream customer - AS13337/E-Vergent / AS14850/PSBS mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20191113 #05:03:26Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source