These entries are queried from radb.net using whois, you can try my project getting these.
:AS33134 route: 12.145.42.0/24 descr: Nextweb: R2-Kingston Technology origin: AS33134 notify: routing [at] nextweb.net mnt-by: MAINT-AS16467 changed: eng [at] nextweb.net 20081204 #01:47:05Z source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.251.221.0/24 descr: Nextweb: R2-Kingston Technology origin: AS33134 notify: routing [at] nextweb.net mnt-by: MAINT-AS16467 changed: eng [at] nextweb.net 20081204 #01:48:26Z source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.153.192.0/24 descr: RR-RC-KINGSTON TECHNOLOGY-West origin: AS33134 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com 20221214 source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: valid route: 199.190.242.0/24 origin: AS33134 descr: Kingston Technology admin-c: PRI18-ARIN tech-c: DFL28-ARIN tech-c: JUNGB17-ARIN mnt-by: MNT-KINGS created: 2022-12-20T02:00:58Z last-modified: 2022-12-20T02:00:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.234.152.0/24 descr: RR-RC-KINGSTON TECHNOLOGY-West origin: AS33134 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com 20221214 source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source