date       RIR       IPv4 adoption   IPv6 adoption
20250918   ripencc    0.7412          0.4111
20250918   arin       0.4016          0.6381
20250918   afrinic    0.3140          0.1093
20250918   lacnic     0.5695          0.5760
20250918   apnic      0.3781          0.1807