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