These entries are queried from radb.net using whois, you can try my project getting these.
:AS53586 route: 38.10.244.0/23 origin: AS53586 descr: Route Registered for Cogent Communications Customer - Cirrinity - Wittenberg Cable TV Co geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210819 #13:55:27Z source: RADB last-modified: 2023-11-13T16:08:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.50.48.0/23 origin: AS53586 descr: Route Registered for Cogent Communications Customer - Cirrinity - Wittenberg Cable TV Co geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220525 source: RADB last-modified: 2023-11-13T16:11:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.14.0/24 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T13:53:53Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.193.66.0/23 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2021-01-26T17:35:13Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.59.112.0/23 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T13:58:27Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.247.10.0/23 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T19:47:17Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.27.196.0/22 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2021-03-04T14:22:31Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.27.196.0/23 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T13:59:21Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.27.198.0/24 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T13:59:47Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.27.199.0/24 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T14:00:16Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.127.176.0/22 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T14:00:44Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.168.92.0/22 origin: AS53586 descr: 104 West Walker Street P.O. Box 160 Wittenberg WI 54499 United States admin-c: ADAMI5-ARIN tech-c: ADAMI5-ARIN tech-c: HANSE230-ARIN tech-c: VNC2-ARIN mnt-by: MNT-WITTE-1 created: 2020-09-28T14:01:10Z last-modified: 2023-06-02T14:40:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source