date       RIR       IPv4 adoption   IPv6 adoption
20230507   apnic      0.3308          0.2326
20230507   afrinic    0.2449          0.0709
20230507   ripencc    0.6093          0.3703
20230507   lacnic     0.4236          0.2320
20230507   arin       0.2925          0.3460