date       RIR       IPv4 adoption   IPv6 adoption
20231126   arin       0.3108          0.6618
20231126   lacnic     0.4986          0.4915
20231126   apnic      0.3440          0.2352
20231126   ripencc    0.6522          0.3745
20231126   afrinic    0.2797          0.0763