These entries are queried from radb.net using whois, you can try my project getting these.
:AS271847 route: 170.84.255.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS271847 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210120 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.23.205.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS271847 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210120 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:7810::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS271847 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210120 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source