Network address
12b:4000::
Full
012b:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
12b:4000:: - 12b:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
12b::/18🔍
Next subnet
12b:8000::/18🔍