date, RIR, IPv4 adoption, IPv6 adoption 20220730, lacnic, 0.4073, 0.4461 20220730, apnic, 0.3077, 0.2295 20220730, afrinic, 0.1948, 0.0643 20220730, ripencc, 0.5567, 0.3451 20220730, arin, 0.2683, 0.3047