date       RIR       IPv4 adoption   IPv6 adoption
20250925   ripencc    0.7420          0.4115
20250925   apnic      0.3783          0.1807
20250925   afrinic    0.3140          0.1091
20250925   arin       0.4031          0.6382
20250925   lacnic     0.5675          0.5744