date       RIR       IPv4 adoption   IPv6 adoption
20260908   arin       0.4470          0.6232
20260908   ripencc    0.7703          0.4551
20260908   lacnic     0.6485          0.6166
20260908   afrinic    0.5580          0.5036
20260908   apnic      0.6595          0.2928