These entries are queried from radb.net using whois, you can try my project getting these.
:AS15131 route: 137.83.92.0/23 descr: RR-RC-DATASERV INTEGRATIONS, LLC-Midwest origin: AS15131 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190529 #15:42:39Z 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: 162.155.63.0/24 descr: RR-RC-DataServ-Westlake origin: AS15131 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: valid