date       RIR       IPv4 adoption   IPv6 adoption
20250821   arin       0.3973          0.6381
20250821   afrinic    0.3155          0.1087
20250821   lacnic     0.5658          0.5690
20250821   ripencc    0.7277          0.4083
20250821   apnic      0.3769          0.1787