Network address
2a00:1d78:666::
Full
2a00:1d78:0666:0000:0000:0000:0000:0000
Prefix length
54
Range
2a00:1d78:666:: - 2a00:1d78:666:3ff:ffff:ffff:ffff:ffff
Number of hosts
18,889,465,931,478,580,854,784
Parent subnet
2a00:1d78:666::/53🔍
Previous subnet
2a00:1d78:665:fc00::/54🔍
Next subnet
2a00:1d78:666:400::/54🔍