Network address
fe21::
Full
fe21:0000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
fe21:: - fe21:3fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
fe20:c000::/18🔍
Next subnet
fe21:4000::/18🔍