date       RIR       IPv4 adoption   IPv6 adoption
20250716   ripencc    0.7260          0.4110
20250716   arin       0.3933          0.6376
20250716   afrinic    0.3129          0.1083
20250716   lacnic     0.5650          0.5680
20250716   apnic      0.3699          0.1784