These entries are queried from radb.net using whois, you can try my project getting these.
:AS27910 route: 168.234.59.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS27910 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus.co 20141114 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.234.207.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS27910 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20120127 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source