These entries are queried from radb.net using whois, you can try my project getting these.
:AS13928 route: 199.21.129.0/24 origin: AS13928 descr: 5815 East Clark Rd Suite G Bath MI 48808 United States remarks: BSA-BATH admin-c: DPE179-ARIN tech-c: DPE179-ARIN tech-c: KOENI82-ARIN mnt-by: MNT-ITRIG created: 2023-07-24T20:32:55Z last-modified: 2023-08-01T16:51:46Z source: ARIN rpki-ov-state: valid route: 199.21.130.0/24 origin: AS13928 descr: 5815 East Clark Rd Suite G Bath MI 48808 United States remarks: ITRIGHT-S1 admin-c: DPE179-ARIN tech-c: DPE179-ARIN tech-c: KOENI82-ARIN mnt-by: MNT-ITRIG created: 2023-07-14T19:52:07Z last-modified: 2023-08-01T16:51:46Z source: ARIN rpki-ov-state: valid route: 199.21.131.0/24 origin: AS13928 descr: 5815 East Clark Rd Suite G Bath MI 48808 United States remarks: Eggleston llc-2 admin-c: DPE179-ARIN tech-c: DPE179-ARIN tech-c: KOENI82-ARIN mnt-by: MNT-ITRIG created: 2023-07-13T19:33:07Z last-modified: 2023-08-01T16:51:46Z source: ARIN rpki-ov-state: valid