date       RIR       IPv4 adoption   IPv6 adoption
20250616   ripencc    0.7243          0.4080
20250616   apnic      0.3690          0.1782
20250616   afrinic    0.3333          0.1105
20250616   arin       0.3871          0.6370
20250616   lacnic     0.5599          0.5627