Network address
21b::
Full
021b:0000:0000:0000:0000:0000:0000:0000
Prefix length
19
Range
21b:: - 21b:1fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
649,037,107,316,853,453,566,312,041,152,512
Previous subnet
21a:e000::/19🔍
Next subnet
21b:2000::/19🔍