These entries are queried from radb.net using whois, you can try my project getting these.
:AS267862 route: 45.177.0.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS267862 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210217 source: RADB last-modified: 2023-11-13T16:03:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.177.0.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS267862 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20191018 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:c260::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS267862 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20200806 source: RADB last-modified: 2023-11-13T16:01:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source