Network address
fc99:4000::
Full
fc99:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
fc99:4000:: - fc99:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
fc99::/18🔍
Next subnet
fc99:8000::/18🔍