Network address
fb21:4000::
Full
fb21:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
fb21:4000:: - fb21:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
fb21::/18🔍
Next subnet
fb21:8000::/18🔍