date       RIR       IPv4 adoption   IPv6 adoption
20230813   arin       0.2993          0.3473
20230813   apnic      0.3255          0.2335
20230813   lacnic     0.4896          0.4942
20230813   afrinic    0.2762          0.0997
20230813   ripencc    0.6267          0.3723