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

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.

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Manage DHCP, DNS, and IP Addresses
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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
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