date       RIR       IPv4 adoption   IPv6 adoption
20250715   ripencc    0.7258          0.4115
20250715   apnic      0.3696          0.1784
20250715   lacnic     0.5650          0.5682
20250715   afrinic    0.3123          0.1083
20250715   arin       0.3931          0.6376