date       RIR       IPv4 adoption   IPv6 adoption
20250819   afrinic    0.3156          0.1086
20250819   apnic      0.3769          0.1786
20250819   lacnic     0.5659          0.5704
20250819   ripencc    0.7276          0.4082
20250819   arin       0.3968          0.6379