Network address
2001:668:0:4:0:8000::
Full
2001:0668:0000:0004:0000:8000:0000:0000
Prefix length
81
Range
2001:668:0:4:0:8000:: - 2001:668:0:4:0:ffff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:668:0:4::/80🔍
Previous subnet
2001:668:0:4::/81🔍
Next subnet
2001:668:0:4:1::/81🔍