Network address
1f9f:4000::
Full
1f9f:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
1f9f:4000:: - 1f9f:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
1f9f::/18🔍
Next subnet
1f9f:8000::/18🔍