date       RIR       IPv4 adoption   IPv6 adoption
20250619   ripencc    0.7247          0.4071
20250619   lacnic     0.5599          0.5629
20250619   afrinic    0.3332          0.1105
20250619   apnic      0.3690          0.1782
20250619   arin       0.3879          0.6370