date       RIR       IPv4 adoption   IPv6 adoption
20260212   arin       0.4081          0.6384
20260212   afrinic    0.5125          0.4740
20260212   ripencc    0.7550          0.4248
20260212   lacnic     0.5727          0.5845
20260212   apnic      0.3839          0.1818