These entries are queried from radb.net using whois, you can try my project getting these.
:AS16793 route: 159.204.0.0/16 origin: AS16793 descr: ArcBest Technologies, Inc. 3801 Old Greenwood Road Fort Smith AR 72903 United States admin-c: HAYES195-ARIN tech-c: HAYES195-ARIN tech-c: KT195-ARIN mnt-by: MNT-DATATR-4-Z created: 2021-06-15T16:05:48Z last-modified: 2021-06-15T16:05:48Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.204.51.0/24 origin: AS16793 descr: ArcBest Technologies, Inc. 3801 Old Greenwood Road Fort Smith AR 72903 United States admin-c: HAYES195-ARIN tech-c: HAYES195-ARIN tech-c: KT195-ARIN mnt-by: MNT-DATATR-4-Z created: 2021-06-15T16:07:44Z last-modified: 2021-06-15T16:07:44Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.204.53.0/24 origin: AS16793 descr: JHSN #ECR000001350769 remarks: Proxy object for AS16793 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220520 source: RADB last-modified: 2023-11-13T16:11:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source