Free tool · IP & Subnetting

Subnet Divider (VLSM)

Split a network into equal subnets and list every block.

4 subnets of /26
#SubnetHost rangeBroadcastHosts
0192.168.0.0/26192.168.0.1 – 192.168.0.62192.168.0.6362
1192.168.0.64/26192.168.0.65 – 192.168.0.126192.168.0.12762
2192.168.0.128/26192.168.0.129 – 192.168.0.190192.168.0.19162
3192.168.0.192/26192.168.0.193 – 192.168.0.254192.168.0.25562

About this tool

Free VLSM subnet divider. Break a parent network into equally-sized subnets at any new prefix and get a clean table of every subnet: CIDR, network, host range, broadcast, and usable hosts. Everything runs entirely in your browser — nothing you type is sent to a server.

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