date       RIR       IPv4 adoption   IPv6 adoption
20230208   ripencc    0.5921          0.3681
20230208   lacnic     0.4121          0.4742
20230208   afrinic    0.1933          0.0677
20230208   apnic      0.3279          0.2319
20230208   arin       0.2896          0.3465