Network address
::21:2000:0:0:0
Full
0000:0000:0000:0021:2000:0000:0000:0000
Prefix length
67
Range
::21:2000:0:0:0 - ::21:3fff:ffff:ffff:ffff
Number of hosts
2,305,843,009,213,693,952
Parent subnet
0:0:0:21::/66🔍
Previous subnet
0:0:0:21::/67🔍
Next subnet
::21:4000:0:0:0/67🔍