Network address
2001:668:0:4:4000::
Full
2001:0668:0000:0004:4000:0000:0000:0000
Prefix length
68
Range
2001:668:0:4:4000:: - 2001:668:0:4:4fff:ffff:ffff:ffff
Number of hosts
1,152,921,504,606,846,976
Parent subnet
2001:668:0:4:4000::/67🔍
Previous subnet
2001:668:0:4:3000::/68🔍
Next subnet
2001:668:0:4:5000::/68🔍