Network address
2021::
Full
2021:0000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
2021:: - 2021:3fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
2020:c000::/18🔍
Next subnet
2021:4000::/18🔍