date       RIR       IPv4 adoption   IPv6 adoption
20231004   ripencc    0.6338          0.3749
20231004   apnic      0.3403          0.2342
20231004   afrinic    0.2771          0.0749
20231004   lacnic     0.4936          0.4994
20231004   arin       0.3058          0.3489