Network address
2a01:cf::
Full
2a01:00cf:0000:0000:0000:0000:0000:0000
Prefix length
41
Range
2a01:cf:: - 2a01:cf:7f:ffff:ffff:ffff:ffff:ffff
Number of hosts
154,742,504,910,672,534,362,390,528
Parent subnet
2a01:cf::/40🔍
Previous subnet
2a01:ce:ff80::/41🔍
Next subnet
2a01:cf:80::/41🔍