These entries are queried from radb.net using whois, you can try my project getting these.
:AS19945 route: 216.46.192.0/19 descr: Proxy for Granbury Independent School District origin: AS19945 mnt-by: MAINT-CHTR-WD changed: kyle.edwards [at] charter.com 20160628 #15:02:55Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: valid route6: 2620:101:3000::/42 descr: Proxy for Granbury Independent School District origin: AS19945 mnt-by: MAINT-CHTR-WD changed: kyle.edwards [at] charter.com 20160628 #15:04:05Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: valid