date, RIR, IPv4 adoption, IPv6 adoption 20240318, arin, 0.3177, 0.6325 20240318, afrinic, 0.2872, 0.0782 20240318, apnic, 0.3497, 0.2367 20240318, lacnic, 0.5106, 0.5008 20240318, ripencc, 0.6693, 0.3843