Advanced Subnet Calculator

Help ensure that your IP addresses don’t conflict with one another, and save time managing DHCP, DNS, and IP addresses

Screenshot of SoalrWinds Advanced Subnet Calculator

Use our free Advanced Subnet Calculator to find available addresses, save time provisioning or reclaiming IP addresses, and increase network and application uptime.

Key Features
  • IP calculator
  • Subnet creator
  • CIDR calculator
  • List generator for subnet addresses
  • Forward and reverse DNS resolution
  • Classless inter-domain routing support

Start generating your subnet address list now.

Get the free tool!

Manage DHCP, DNS, and IP Addresses

Download SolarWinds® IP Address Manager.

Features Comparison

Features Comparison

IP Address Manager Starts at $1,995
Advanced Subnet Calculator 100% Free
Define IP subnets, masks, and subnet addresses
Display IP address details
Discover IP addresses in use
Assign, track, and manage IP addresses
Manage DHCP settings
Manage DNS settings
Monitor IP metrics with real-time dashboard
Integrated with other network management solutions
Full Featured Product
IP Address Manager 30 DAY FREE TRIAL Fully functional, free trial EMAIL LINK TO FREE TRIAL Learn More
Advanced Subnet Calculator Not quite ready for all this power, but still want SolarWinds award-winning software on your machine? Email Link to Free Tool
SolarWinds is trusted by 250,000 customers in 170 countries
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