date       RIR       IPv4 adoption   IPv6 adoption
20250717   ripencc    0.7261          0.4105
20250717   lacnic     0.5651          0.5682
20250717   apnic      0.3699          0.1784
20250717   arin       0.3932          0.6376
20250717   afrinic    0.3133          0.1083