date, RIR, IPv4 adoption, IPv6 adoption 20221129, afrinic, 0.1956, 0.0675 20221129, arin, 0.2840, 0.3459 20221129, lacnic, 0.4094, 0.4616 20221129, ripencc, 0.5785, 0.3646 20221129, apnic, 0.3268, 0.2314