Network address
221:2000::
Full
0221:2000:0000:0000:0000:0000:0000:0000
Prefix length
19
Range
221:2000:: - 221:3fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
649,037,107,316,853,453,566,312,041,152,512
Previous subnet
221::/19🔍
Next subnet
221:4000::/19🔍