Network address
3801:1b:1800::
Full
3801:001b:1800:0000:0000:0000:0000:0000
Prefix length
37
Range
3801:1b:1800:: - 3801:1b:1fff:ffff:ffff:ffff:ffff:ffff
Number of hosts
2,475,880,078,570,760,549,798,248,448
Parent subnet
3801:1b:1000::/36🔍
Previous subnet
3801:1b:1000::/37🔍
Next subnet
3801:1b:2000::/37🔍