Network address
fcff:fe21::
Full
fcff:fe21:0000:0000:0000:0000:0000:0000
Prefix length
32
Range
fcff:fe21:: - fcff:fe21:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
79,228,162,514,264,337,593,543,950,336
Parent subnet
fcff:fe20::/31🔍
Previous subnet
fcff:fe20::/32🔍
Next subnet
fcff:fe22::/32🔍