These entries are queried from radb.net using whois, you can try my project getting these.
:AS396326 route: 141.193.2.0/24 origin: AS396326 descr: WICH remarks: Proxy object for AS396326 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.2.0/24 origin: AS396326 descr: 315 West 3rd Street PITTSBURG KS 66762 United States admin-c: ROBBI101-ARIN tech-c: RIGGS61-ARIN tech-c: ROBBI101-ARIN tech-c: WINDS10-ARIN mnt-by: MNT-WATCO created: 2023-08-22T03:37:56Z last-modified: 2023-08-22T03:37:56Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.103.187.0/24 origin: AS396326 descr: Datacenter IP space for Watco admin-c: ROBBI101-ARIN tech-c: RIGGS61-ARIN tech-c: ROBBI101-ARIN tech-c: WINDS10-ARIN mnt-by: MNT-WATCO created: 2023-08-21T14:27:07Z last-modified: 2023-08-21T14:27:07Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source