date       RIR       IPv4 adoption   IPv6 adoption
20250804   arin       0.3938          0.6377
20250804   afrinic    0.3135          0.1082
20250804   ripencc    0.7270          0.4092
20250804   lacnic     0.5663          0.5682
20250804   apnic      0.3713          0.1785