date       RIR       IPv4 adoption   IPv6 adoption
20250723   arin       0.3939          0.6376
20250723   apnic      0.3697          0.1784
20250723   lacnic     0.5657          0.5688
20250723   ripencc    0.7264          0.4103
20250723   afrinic    0.3131          0.1083