date       RIR       IPv4 adoption   IPv6 adoption
20260915   ripencc    0.7710          0.4553
20260915   arin       0.4482          0.6278
20260915   apnic      0.6598          0.2928
20260915   lacnic     0.6485          0.6173
20260915   afrinic    0.5617          0.5040