Network address
2a01:cf:fe00::
Full
2a01:00cf:fe00:0000:0000:0000:0000:0000
Prefix length
40
Range
2a01:cf:fe00:: - 2a01:cf:feff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2a01:cf:fe00::/39🔍
Previous subnet
2a01:cf:fd00::/40🔍
Next subnet
2a01:cf:ff00::/40🔍