Network address
fdef:4000::
Full
fdef:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
fdef:4000:: - fdef:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
fdef::/18🔍
Next subnet
fdef:8000::/18🔍