date       RIR       IPv4 adoption   IPv6 adoption
20250317   apnic      0.3664          0.1820
20250317   afrinic    0.3279          0.1077
20250317   arin       0.3823          0.6072
20250317   ripencc    0.7150          0.4055
20250317   lacnic     0.5515          0.5513