Visual Subnet Calculator

Enter the network you wish to subnet:

Network Address Mask bits
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Show columns:

Click below to split and join subnets.
If you wish to save this subnetting for later, bookmark this hyperlink.

blog.heckanet.net - Adventures in Good Tech
Forked from davidc/subnets on github.



Subnet address Netmask Range of addresses Useable IPs Hosts Divide Join