date       RIR       IPv4 adoption   IPv6 adoption
20221024   arin       0.2782          0.3460
20221024   apnic      0.3144          0.2263
20221024   afrinic    0.1946          0.0673
20221024   lacnic     0.4070          0.4577
20221024   ripencc    0.5782          0.3611