Network address
2001:668:0:4:b000::
Full
2001:0668:0000:0004:b000:0000:0000:0000
Prefix length
72
Range
2001:668:0:4:b000:: - 2001:668:0:4:b0ff:ffff:ffff:ffff
Number of hosts
72,057,594,037,927,936
Parent subnet
2001:668:0:4:b000::/71🔍
Previous subnet
2001:668:0:4:af00::/72🔍
Next subnet
2001:668:0:4:b100::/72🔍