Network address
31b:4000::
Full
031b:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
31b:4000:: - 31b:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
31b::/18🔍
Next subnet
31b:8000::/18🔍