date       RIR       IPv4 adoption   IPv6 adoption
20250922   arin       0.4027          0.6381
20250922   apnic      0.3782          0.1807
20250922   afrinic    0.3140          0.1092
20250922   lacnic     0.5672          0.5732
20250922   ripencc    0.7416          0.4111