Network address
2403:0:21b::
Full
2403:0000:021b:0000:0000:0000:0000:0000
Prefix length
48
Range
2403:0:21b:: - 2403:0:21b:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2403:0:21a::/47🔍
Previous subnet
2403:0:21a::/48🔍
Next subnet
2403:0:21c::/48🔍