These entries are queried from radb.net using whois, you can try my project getting these.
:AS399567 route: 64.112.16.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS399567 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20220131 source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.112.18.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS399567 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20211224 source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source