date, RIR, IPv4 adoption, IPv6 adoption 20230923, lacnic, 0.4945, 0.4980 20230923, apnic, 0.3396, 0.2340 20230923, arin, 0.3044, 0.3485 20230923, ripencc, 0.6314, 0.3740 20230923, afrinic, 0.2759, 0.0750