Network address
2400:b000:21b::
Full
2400:b000:021b:0000:0000:0000:0000:0000
Prefix length
48
Range
2400:b000:21b:: - 2400:b000:21b:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2400:b000:21a::/47🔍
Previous subnet
2400:b000:21a::/48🔍
Next subnet
2400:b000:21c::/48🔍