date       RIR       IPv4 adoption   IPv6 adoption
20231111   arin       0.3088          0.1816
20231111   ripencc    0.6496          0.3726
20231111   apnic      0.3435          0.2345
20231111   lacnic     0.4969          0.4893
20231111   afrinic    0.2797          0.0762