date, RIR, IPv4 adoption, IPv6 adoption
20231126, arin,  0.3108,  0.6618
20231126, lacnic,  0.4986,  0.4915
20231126, apnic,  0.3440,  0.2352
20231126, ripencc,  0.6522,  0.3745
20231126, afrinic,  0.2797,  0.0763