These entries are queried from radb.net using whois, you can try my project getting these.
:AS33252 route: 12.13.69.0/24 descr: Forced Object Correction origin: AS33252 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.14.224.0/24 descr: Forced Object Correction origin: AS33252 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.77.139.0/24 descr: RR-RC-BASS PRO LLC-Midwest origin: AS33252 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190206 #16:29:56Z 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: 192.82.245.0/24 descr: RR-RC-BASS PRO LLC-Midwest origin: AS33252 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190206 #16:29:56Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source