These entries are queried from radb.net using whois, you can try my project getting these.
:AS46530 route: 63.90.112.0/20 descr: downstream customer origin: AS46530 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20140623 #13:31:10Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.42.172.0/22 descr: Downstream Customer origin: AS46530 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20140623 #13:31:47Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source