date       RIR       IPv4 adoption   IPv6 adoption
20250208   ripencc    0.7086          0.4012
20250208   afrinic    0.3245          0.1075
20250208   lacnic     0.5251          0.5293
20250208   apnic      0.3640          0.1818
20250208   arin       0.3811          0.6071