date       RIR       IPv4 adoption   IPv6 adoption
20231223   apnic      0.3456          0.2361
20231223   arin       0.3136          0.6620
20231223   ripencc    0.6553          0.3762
20231223   afrinic    0.2806          0.0767
20231223   lacnic     0.5031          0.5012