date       RIR       IPv4 adoption   IPv6 adoption
20231018   arin       0.3077          0.3490
20231018   afrinic    0.2781          0.0753
20231018   ripencc    0.6397          0.3734
20231018   lacnic     0.4959          0.5005
20231018   apnic      0.3432          0.2343