date       RIR       IPv4 adoption   IPv6 adoption
20240124   ripencc    0.6600          0.3796
20240124   arin       0.3129          0.6620
20240124   apnic      0.3465          0.2362
20240124   lacnic     0.5014          0.4961
20240124   afrinic    0.2793          0.0780