date       RIR       IPv4 adoption   IPv6 adoption
20250726   ripencc    0.7266          0.4099
20250726   arin       0.3938          0.6376
20250726   afrinic    0.3133          0.1083
20250726   apnic      0.3709          0.1785
20250726   lacnic     0.5664          0.5691