date       RIR       IPv4 adoption   IPv6 adoption
20251028   arin       0.4088          0.6372
20251028   apnic      0.3794          0.1809
20251028   afrinic    0.3111          0.1106
20251028   ripencc    0.7437          0.4164
20251028   lacnic     0.5693          0.5778