date       RIR       IPv4 adoption   IPv6 adoption
20260527   arin       0.4274          0.6393
20260527   apnic      0.4457          0.2644
20260527   ripencc    0.7622          0.4410
20260527   afrinic    0.5197          0.4783
20260527   lacnic     0.5761          0.5929