Network address
21a:4000::
Full
021a:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
21a:4000:: - 21a:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
21a::/18🔍
Next subnet
21a:8000::/18🔍