date       RIR       IPv4 adoption   IPv6 adoption
20230603   afrinic    0.2564          0.0713
20230603   arin       0.2960          0.3464
20230603   ripencc    0.6189          0.3713
20230603   apnic      0.3403          0.2329
20230603   lacnic     0.4251          0.2365