date       RIR       IPv4 adoption   IPv6 adoption
20230728   lacnic     0.4888          0.4934
20230728   apnic      0.3244          0.2334
20230728   afrinic    0.2755          0.0996
20230728   arin       0.2989          0.3459
20230728   ripencc    0.6264          0.3720