date       RIR       IPv4 adoption   IPv6 adoption
20260801   arin       0.4378          0.6397
20260801   apnic      0.6513          0.2903
20260801   afrinic    0.5235          0.5032
20260801   lacnic     0.5832          0.6008
20260801   ripencc    0.7668          0.4519