Network address
2801:1cf:100::
Full
2801:01cf:0100:0000:0000:0000:0000:0000
Prefix length
40
Range
2801:1cf:100:: - 2801:1cf:1ff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2801:1cf::/39🔍
Previous subnet
2801:1cf::/40🔍
Next subnet
2801:1cf:200::/40🔍