Network address
2001:421b::
Full
2001:421b:0000:0000:0000:0000:0000:0000
Prefix length
32
Range
2001:421b:: - 2001:421b:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
79,228,162,514,264,337,593,543,950,336
Parent subnet
2001:421a::/31🔍
Previous subnet
2001:421a::/32🔍
Next subnet
2001:421c::/32🔍