date       RIR       IPv4 adoption   IPv6 adoption
20230726   arin       0.2988          0.3459
20230726   lacnic     0.4883          0.4924
20230726   afrinic    0.2755          0.0995
20230726   ripencc    0.6250          0.3721
20230726   apnic      0.3379          0.2334