date       RIR       IPv4 adoption   IPv6 adoption
20230909   afrinic    0.2755          0.0990
20230909   arin       0.3019          0.3479
20230909   ripencc    0.6307          0.3737
20230909   apnic      0.3377          0.2339
20230909   lacnic     0.4963          0.4974