date       RIR       IPv4 adoption   IPv6 adoption
20231104   ripencc    0.6442          0.3718
20231104   apnic      0.3434          0.2344
20231104   lacnic     0.4968          0.4898
20231104   afrinic    0.2786          0.0762
20231104   arin       0.3084          0.1797