date       RIR       IPv4 adoption   IPv6 adoption
20230823   arin       0.3014          0.3478
20230823   apnic      0.3374          0.2336
20230823   afrinic    0.2755          0.1014
20230823   lacnic     0.4958          0.4964
20230823   ripencc    0.6271          0.3737