date       RIR       IPv4 adoption   IPv6 adoption
20250923   arin       0.4027          0.6381
20250923   ripencc    0.7417          0.4112
20250923   apnic      0.3782          0.1807
20250923   lacnic     0.5673          0.5736
20250923   afrinic    0.3140          0.1092