These entries are queried from radb.net using whois, you can try my project getting these.
:AS40000 route: 8.46.40.0/24 origin: AS40000 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket HD0000027663683 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com source: RADB last-modified: 2024-01-04T03:42:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 8.46.42.0/24 origin: AS40000 descr: MRFD remarks: Proxy object for AS40000 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source