These entries are queried from radb.net using whois, you can try my project getting these.
:AS63122 route: 38.64.193.0/24 descr: Proxy for Allstream Customer notify: routing [at] allstream.com origin: AS63122 remarks: Proxy Route Entry mnt-by: MAINT-AS15290 changed: daniel.magill [at] allstream.com 20140921 source: RADB last-modified: 2023-11-13T16:00:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.192.132.0/22 descr: Proxy route for Allstream Customer origin: AS63122 mnt-by: MAINT-AS15290 changed: ali.zerik [at] allstream.com 20140916 source: RADB last-modified: 2023-11-13T16:00:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source