date       RIR       IPv4 adoption   IPv6 adoption
20250309   apnic      0.3663          0.1820
20250309   arin       0.3822          0.6071
20250309   lacnic     0.5439          0.5488
20250309   ripencc    0.7150          0.4050
20250309   afrinic    0.3275          0.1077