date       RIR       IPv4 adoption   IPv6 adoption
20230225   apnic      0.3294          0.2321
20230225   afrinic    0.1937          0.0681
20230225   lacnic     0.4129          0.4782
20230225   arin       0.2899          0.3465
20230225   ripencc    0.5931          0.3667