date       RIR       IPv4 adoption   IPv6 adoption
20250907   ripencc    0.7301          0.4100
20250907   afrinic    0.3145          0.1089
20250907   apnic      0.3778          0.1788
20250907   lacnic     0.5672          0.5734
20250907   arin       0.3993          0.6379