date       RIR       IPv4 adoption   IPv6 adoption
20231007   afrinic    0.2772          0.0751
20231007   ripencc    0.6342          0.3734
20231007   arin       0.3073          0.3490
20231007   apnic      0.3415          0.2342
20231007   lacnic     0.4933          0.4999