Network address
2001:668:0:3:ffff::
Full
2001:0668:0000:0003:ffff:0000:0000:0000
Prefix length
90
Range
2001:668:0:3:ffff:: - 2001:668:0:3:ffff:3f:ffff:ffff
Number of hosts
274,877,906,944
Parent subnet
2001:668:0:3:ffff::/89🔍
Previous subnet
2001:668:0:3:fffe:ffc0::/90🔍
Next subnet
2001:668:0:3:ffff:40::/90🔍