Subnet Wizard

Subnet Wizard - Plan your network visually by creating subnets and placing them on a vertical scale.
How to Use the Subnet Wizard:
  1. Configure Base Network: Enter your base network address (e.g., 192.168.0.0) and subnet mask (e.g., /24)
  2. Click "Update Network Scale": This will calculate your network range and show the subnet creation form
  3. Add Subnets: Enter subnet name, VLAN ID, number of hosts, and choose a color
  4. Automatic Placement: Subnets are automatically placed to avoid overlaps
  5. Edit & Manage: Modify host counts, VLAN IDs, or delete subnets as needed
  6. Export: Download your configuration for documentation or import into other tools
Base Network Configuration
Enter the base network address (e.g., 192.168.0.0)
/
Enter the subnet mask in CIDR notation (e.g., /24 for 255.255.255.0)
Network Information
Add New Subnet
Enter a descriptive name for the subnet
Enter VLAN ID (1-4094)
Enter the number of hosts needed
Choose a color for visual identification
Network Scale
Subnet Details
Drag subnets to reposition. They will snap to valid positions.
Subnet Configuration with Scale
Configure your subnets below. The scale column shows network positions.
Scale Subnet Name VLAN ID Network First IP Last IP Broadcast Hosts Actions
Drag subnet blocks to reposition them on the scale. They will automatically snap to valid subnet positions.