Network address
fcff:ffff:ff21::
Full
fcff:ffff:ff21:0000:0000:0000:0000:0000
Prefix length
49
Range
fcff:ffff:ff21:: - fcff:ffff:ff21:7fff:ffff:ffff:ffff:ffff
Number of hosts
604,462,909,807,314,587,353,088
Parent subnet
fcff:ffff:ff21::/48🔍
Previous subnet
fcff:ffff:ff20:8000::/49🔍
Next subnet
fcff:ffff:ff21:8000::/49🔍