date       RIR       IPv4 adoption   IPv6 adoption
20260916   ripencc    0.7704          0.4567
20260916   arin       0.4501          0.6278
20260916   afrinic    0.5634          0.5038
20260916   lacnic     0.6487          0.6180
20260916   apnic      0.6599          0.2928