These entries are queried from radb.net using whois, you can try my project getting these.
:AS15013 route: 24.248.89.0/24 origin: AS15013 descr: PROV remarks: Proxy object for AS15013 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: valid route: 198.199.241.0/24 origin: AS15013 descr: Capgemini USA mnt-by: MAINT-ADN-WEST changed: routing [at] americanis.net 20201022 #20:25:36Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.81.124.0/24 descr: Leidos Cyber, Inc origin: AS15013 mnt-by: MAINT-AS27506 changed: dmccoon [at] lightower.com 20180118 source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.81.126.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS15013 remarks: Proxy add for customer Industrial Defender mnt-by: MAINT-AS7922 changed: Michael_erickson2 [at] cable.comcast.com 20150506 source: RADB last-modified: 2023-11-13T15:54:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.81.127.0/24 descr: Jefferson Radiology origin: AS15013 mnt-by: MAINT-AS27506 changed: rhinst [at] lightower.com 20160902 #18:57:08Z source: RADB last-modified: 2023-11-13T15:49:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source