These entries are queried from radb.net using whois, you can try my project getting these.
:AS397654 route: 38.68.20.0/23 origin: AS397654 descr: Registered for Cogent Communications Customer- Versatel LLC mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20231024 source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.20.0/24 origin: AS397654 descr: Registered for Cogent Communications Customer- Versatel LLC mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20231024 source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.21.0/24 origin: AS397654 descr: Registered for Cogent Communications Customer- Versatel LLC mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20231024 source: RADB last-modified: 2023-11-13T16:19:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.147.130.0/24 origin: AS397654 descr: Route Registered for Cogent Communications Customer - Versatel LLC DBA 46 Labs mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20201214 #22:37:34Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.92.51.0/24 origin: AS397654 descr: 5016 Spedale Court Unit 304 Spring Hill TN 37174 United States member-of: RS-ROUTES:AS17254 remarks: Allow HE to announce 208.92.51.0/24 ONLY admin-c: ADMIN840-ARIN tech-c: NOC2144-ARIN mnt-by: MNT-TT-176 created: 2021-08-05T16:33:54Z last-modified: 2021-08-05T16:33:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source