date, RIR, IPv4 adoption, IPv6 adoption
20231105, arin,  0.3084,  0.1797
20231105, lacnic,  0.4965,  0.4893
20231105, apnic,  0.3434,  0.2344
20231105, ripencc,  0.6442,  0.3716
20231105, afrinic,  0.2786,  0.0762