IP Subnet CalculatorEnter an IP Address (e.g., 192.168.1.1) and choose either Subnet Mask (e.g., 255.255.255.0) or CIDR Notation (e.g., /24) to perform calculations.IP Address: Subnet Mask: CIDR: CalculateNetwork Address: Broadcast Address: First Host: Last Host: Total Hosts: Clear All Fields