These entries are queried from radb.net using whois, you can try my project getting these.
:AS399971 route: 23.247.224.0/22 origin: AS399971 descr: DAL1- Customer - IPv4 Allocation mnt-by: MAINT-AS29802 changed: rarp [at] hivelocity.net 20221205 #18:24:15Z source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route: 23.247.224.0/22 origin: AS399971 descr: BluBroadband ISP Fort Walton Beach FL 32549 United States member-of: RS-BLUBROADBAND admin-c: POUSS3-ARIN tech-c: NOC33359-ARIN mnt-by: MNT-BI-626 created: 2021-10-17T18:02:27Z last-modified: 2021-10-20T03:15:30Z source: ARIN rpki-ov-state: valid route6: 2606:d3c0::/32 origin: AS399971 descr: PO Box 1615 Fort Walton Beach FL 32549 United States member-of: RS-BLUBROADBAND admin-c: POUSS3-ARIN tech-c: NOC33359-ARIN mnt-by: MNT-BI-626 created: 2023-10-02T20:18:05Z last-modified: 2023-10-02T20:18:05Z source: ARIN rpki-ov-state: valid