These entries are queried from radb.net using whois, you can try my project getting these.
:AS46650 route: 74.117.84.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus.co 20130911 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.122.88.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus.co 20130911 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.122.88.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 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: 104.245.92.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: respinosa [at] columbus-networks.com 20150115 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 104.245.92.0/23 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: respinosa [at] columbus-networks.com 20150115 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 162.245.152.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: grendon [at] columbus.co 20140410 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 199.83.192.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus.co 20130911 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: valid route: 199.83.192.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus.co 20130911 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: valid route: 199.85.236.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 199.85.236.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 199.85.237.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 199.85.238.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 199.85.239.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20101014 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 208.72.231.0/24 descr: NWN-NMI: NEW WORLD NETWORK admin-c: PAU6-ARIN tech-c: NOC184-ARIN origin: AS46650 mnt-by: CN-MNT changed: pautore [at] columbus-networks.com 20081124 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:1808::/32 descr: COLUMBUS GRENADA origin: AS46650 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: mcodina [at] columbus-networks.com 20120227 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: valid route6: 2001:1a00::/28 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS46650 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20170913 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source