These entries are queried from radb.net using whois, you can try my project getting these.
:AS54676 route: 74.203.65.0/24 descr: RR-RC-METRO DATA CENTER LLC-Ohio origin: AS54676 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210215 #07:56:41Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.187.132.0/22 descr: RR-RC-Metro Data Center LLC-Dubin origin: AS54676 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 136.175.3.0/24 descr: RR-RC-METRO DATA CENTER LLC-Ohio origin: AS54676 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20210215 #07:56:41Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.213.12.0/22 descr: RR-RC-Metro Data Center LLC-Dubin origin: AS54676 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.80.192.0/21 origin: AS54676 descr: Proxy Registration for AS54676 mnt-by: MAINT-AS15085 changed: david.johnson [at] immedion.com 20210625 #21:02:42Z source: RADB last-modified: 2023-11-13T16:07:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.80.192.0/24 descr: RR-RC-Metro Data Center LLC-Dubin origin: AS54676 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.238.164.0/23 descr: RR-RC-Metro Data Center LLC-Dubin origin: AS54676 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source