date       RIR       IPv4 adoption   IPv6 adoption
20250914   arin       0.4015          0.6379
20250914   apnic      0.3781          0.1806
20250914   afrinic    0.3136          0.1090
20250914   ripencc    0.7412          0.4111
20250914   lacnic     0.5690          0.5751