LearntoSub.net
Learn to Subnet with no binary conversions.
home
type 0
type 1
type 2
type 3
the chart
videos
78.52.48.0/21
1 network with 254 usable addresses:
1 network with 30 usable addresses:
1 network with 30 usable addresses:
You are in Instant Feedback Mode
Click here for Regular Mode