date       RIR       IPv4 adoption   IPv6 adoption
20230228   lacnic     0.4129          0.4781
20230228   afrinic    0.1935          0.0680
20230228   ripencc    0.5932          0.3656
20230228   apnic      0.3294          0.2321
20230228   arin       0.2900          0.3465