Network address
2a01:fb21::
Full
2a01:fb21:0000:0000:0000:0000:0000:0000
Prefix length
32
Range
2a01:fb21:: - 2a01:fb21:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
79,228,162,514,264,337,593,543,950,336
Parent subnet
2a01:fb20::/31🔍
Previous subnet
2a01:fb20::/32🔍
Next subnet
2a01:fb22::/32🔍