These entries are queried from radb.net using whois, you can try my project getting these.
:AS25877 route: 67.215.108.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110127 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: 67.215.109.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110127 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: 67.215.110.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110127 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: 67.215.111.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110127 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: 142.255.128.0/17 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20120711 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: 199.102.192.0/21 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.192.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.193.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.194.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.195.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.196.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.197.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.198.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 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: 199.102.199.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS25877 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: jalonso [at] columbus-networks.com 20110504 source: RADB last-modified: 2023-11-13T15:55:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source