These entries are queried from radb.net using whois, you can try my project getting these.
:AS396192 route: 216.10.64.0/22 descr: CHTR-VENTURE TECHNOLOGIES-Great Lakes origin: AS396192 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: publicipaddressing [at] charter.com 20210215 #08:03:58Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fef7::/36 descr: CHTR-VENTURE TECHNOLOGIES-Great Lakes origin: AS396192 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: publicipaddressing [at] charter.com 20210215 #08:03:58Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source