Network address
3801:1b:fe00::
Full
3801:001b:fe00:0000:0000:0000:0000:0000
Prefix length
39
Range
3801:1b:fe00:: - 3801:1b:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
618,970,019,642,690,137,449,562,112
Parent subnet
3801:1b:fc00::/38🔍
Previous subnet
3801:1b:fc00::/39🔍
Next subnet
3801:1c::/39🔍