These entries are queried from radb.net using whois, you can try my project getting these.
:AS54809 route: 12.14.209.0/24 descr: Mid-Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:31:36Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.22.188.0/22 descr: Mid-Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:32:11Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.105.156.0/22 descr: Mid-Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:32:36Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.244.216.0/22 descr: Mid Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: steven.hurst [at] chartercom.com 20140320 #20:33:10Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.166.199.0/24 origin: AS54809 descr: MCM Systems mnt-by: MAINT-BLUEBIRD changed: daniel.johnston [at] bluebirdnetwork.com 20220306 #04:39:15Z source: RADB last-modified: 2023-11-13T16:09:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.140.115.0/24 descr: Mid-Mo Internet Solution origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:30:04Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.243.167.0/24 descr: Mid-Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:30:41Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.64.119.0/24 descr: Mid-Mo Internet Solutions origin: AS54809 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20121022 #22:31:14Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source