These entries are queried from radb.net using whois, you can try my project getting these.
:AS19681 route: 23.168.160.0/24 descr: RR-RC-NETWORKITECTS INC-Texas origin: AS19681 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20200623 #00:29:36Z 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: 134.195.246.0/23 origin: AS19681 mnt-by: MNT-NETWO-432 descr: 7801 N. Lamar Blvd. Suite D84 Austin TX 78752 United States tech-c: ADMIN6942-ARIN admin-c: ADMIN6942-ARIN source: ARIN created: 2020-07-13T22:28:28Z last-modified: 2020-07-13T22:28:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:1640::/32 origin: AS19681 mnt-by: MNT-NETWO-432 descr: 7801 N Lamar Blvd Suite D84 Austin TX 78752 United States tech-c: ADMIN6942-ARIN admin-c: ADMIN6942-ARIN source: ARIN created: 2020-07-13T22:30:39Z last-modified: 2020-07-13T22:30:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source