IP Tools Suite

Professional network calculator

Cloud & Networking Blog

Network Calculator

Calculate detailed network information for any IP address with CIDR notation

Enter an IP address with subnet mask (e.g., 10.0.0.0/8, 192.168.1.0/24)

IP Complement Calculator

Find complement IP ranges for given CIDR blocks - discover what's NOT included

Example: complement of 0.0.0.0/2 includes 64.0.0.0/2 and 128.0.0.0/1

IP Range Consolidator

Optimize and summarize IP address lists into efficient CIDR ranges

Consecutive IPs like 10.0.0.0-10.0.0.31 will be combined into 10.0.0.0/27
Upload IP Address File

Click here or drag and drop a .txt file with IP addresses (one per line)