Network address
2001:668:0:4:640::
Full
2001:0668:0000:0004:0640:0000:0000:0000
Prefix length
75
Range
2001:668:0:4:640:: - 2001:668:0:4:65f:ffff:ffff:ffff
Number of hosts
9,007,199,254,740,992
Parent subnet
2001:668:0:4:640::/74🔍
Previous subnet
2001:668:0:4:620::/75🔍
Next subnet
2001:668:0:4:660::/75🔍