date       RIR       IPv4 adoption   IPv6 adoption
20250828   arin       0.3984          0.6381
20250828   apnic      0.3776          0.1787
20250828   afrinic    0.3161          0.1090
20250828   ripencc    0.7287          0.4086
20250828   lacnic     0.5665          0.5716