These entries are queried from radb.net using whois, you can try my project getting these.
:AS264821 route: 69.79.26.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264821 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20181114 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.97.248.0/22 descr: LACNIC generated route for COMCAST-SRL origin: AS264821 remarks: LACNIC generated route for COMCAST-SRL remarks: maxLength 24 mnt-by: MNT-DO-COMC-LACNIC changed: -srl.com 20240325 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-26T00:30:05Z rpki-ov-state: valid route: 138.97.248.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264821 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20181114 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 168.196.124.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264821 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20181114 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 168.196.124.0/22 descr: LACNIC generated route for COMCAST-SRL origin: AS264821 remarks: LACNIC generated route for COMCAST-SRL remarks: maxLength 24 mnt-by: MNT-DO-COMC-LACNIC changed: -srl.com 20240325 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-26T00:30:05Z rpki-ov-state: valid route6: 2803:9040::/32 descr: LACNIC generated route6 for COMCAST-SRL origin: AS264821 remarks: LACNIC generated route6 for COMCAST-SRL remarks: maxLength 48 mnt-by: MNT-DO-COMC-LACNIC changed: -srl.com 20240325 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-26T00:30:05Z rpki-ov-state: valid route6: 2803:9040::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264821 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20201204 source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: valid