These entries are queried from radb.net using whois, you can try my project getting these.
:AS269740 route: 45.181.43.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS269740 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rafael.espinosa [at] cwc.com 20190809 source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: valid route6: 2803:2960::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS269740 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20210224 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source