date, RIR, IPv4 adoption, IPv6 adoption 20231021, apnic, 0.3432, 0.2343 20231021, lacnic, 0.4962, 0.5000 20231021, ripencc, 0.6401, 0.3732 20231021, afrinic, 0.2782, 0.0760 20231021, arin, 0.3078, 0.3490