date       RIR       IPv4 adoption   IPv6 adoption
20260615   ripencc    0.7631          0.4411
20260615   arin       0.4294          0.6393
20260615   apnic      0.5533          0.2821
20260615   afrinic    0.5193          0.4798
20260615   lacnic     0.5755          0.5890