date       RIR       IPv4 adoption   IPv6 adoption
20221118   ripencc    0.5783          0.3649
20221118   afrinic    0.1960          0.0673
20221118   lacnic     0.4087          0.4597
20221118   apnic      0.3267          0.2316
20221118   arin       0.2842          0.3459