Network address
2603:21b::
Full
2603:021b:0000:0000:0000:0000:0000:0000
Prefix length
33
Range
2603:21b:: - 2603:21b:7fff:ffff:ffff:ffff:ffff:ffff
Number of hosts
39,614,081,257,132,168,796,771,975,168
Parent subnet
2603:21b::/32🔍
Previous subnet
2603:21a:8000::/33🔍
Next subnet
2603:21b:8000::/33🔍