date       RIR       IPv4 adoption   IPv6 adoption
20231031   ripencc    0.6436          0.3722
20231031   apnic      0.3433          0.2344
20231031   lacnic     0.4954          0.4895
20231031   afrinic    0.2787          0.0761
20231031   arin       0.3083          0.1815