date       RIR       IPv4 adoption   IPv6 adoption
20231217   lacnic     0.5024          0.4981
20231217   arin       0.3132          0.6620
20231217   afrinic    0.2790          0.0767
20231217   ripencc    0.6548          0.3755
20231217   apnic      0.3455          0.2360