Network address
2001:668:0:4:b000::
Full
2001:0668:0000:0004:b000:0000:0000:0000
Prefix length
73
Range
2001:668:0:4:b000:: - 2001:668:0:4:b07f:ffff:ffff:ffff
Number of hosts
36,028,797,018,963,968
Parent subnet
2001:668:0:4:b000::/72🔍
Previous subnet
2001:668:0:4:af80::/73🔍
Next subnet
2001:668:0:4:b080::/73🔍