Network address
2001:668:0:21:8000::
Full
2001:0668:0000:0021:8000:0000:0000:0000
Prefix length
65
Range
2001:668:0:21:8000:: - 2001:668:0:21:ffff:ffff:ffff:ffff
Number of hosts
9,223,372,036,854,775,808
Parent subnet
2001:668:0:21::/64🔍
Previous subnet
2001:668:0:21::/65🔍
Next subnet
2001:668:0:22::/65🔍