date       RIR       IPv4 adoption   IPv6 adoption
20260407   apnic      0.3891          0.2110
20260407   afrinic    0.5129          0.4757
20260407   lacnic     0.5689          0.5814
20260407   ripencc    0.7589          0.4377
20260407   arin       0.4174          0.6382