date       RIR       IPv4 adoption   IPv6 adoption
20231026   afrinic    0.2793          0.0760
20231026   arin       0.3081          0.1815
20231026   lacnic     0.4956          0.4884
20231026   ripencc    0.6438          0.3734
20231026   apnic      0.3433          0.2343