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