date       RIR       IPv4 adoption   IPv6 adoption
20230213   arin       0.2896          0.3465
20230213   ripencc    0.5923          0.3676
20230213   apnic      0.3291          0.2319
20230213   lacnic     0.4124          0.4757
20230213   afrinic    0.1933          0.0679