date       RIR       IPv4 adoption   IPv6 adoption
20251221   apnic      0.3836          0.1814
20251221   lacnic     0.5718          0.5821
20251221   arin       0.4113          0.6373
20251221   ripencc    0.7542          0.4214
20251221   afrinic    0.4663          0.4750