date       RIR       IPv4 adoption   IPv6 adoption
20250427   ripencc    0.7216          0.4065
20250427   afrinic    0.3262          0.1077
20250427   lacnic     0.5557          0.5572
20250427   apnic      0.3672          0.1769
20250427   arin       0.3853          0.6051