These entries are queried from radb.net using whois, you can try my project getting these.
:AS270084 route: 177.86.142.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS270084 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: gersain.rendon [at] cwc.com 20210204 source: RADB last-modified: 2023-11-13T16:03:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.242.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS270084 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: gersain.rendon [at] cwc.com 20210204 source: RADB last-modified: 2023-11-13T16:03:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.131.103.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS270084 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: gersain.rendon [at] cwc.com 20210204 source: RADB last-modified: 2023-11-13T16:03:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source