SubnetForge is a professional-grade subnetting calculator designed for network engineers, students, and IT professionals. It provides comprehensive tools for IPv4 and IPv6 address analysis, subnetting, and network planning.
Key Features:
• IPv4 Calculator: Instantly calculate network addresses, broadcast addresses, usable host ranges, and IP classes from any IP and CIDR.
• IPv6 Calculator: specialized analysis for IPv6 addresses, including prefix handling and address type detection.
• Wildcard Mask Calculator: Compute wildcard masks for ACL configurations and perform mask conversions easily.
• Data Persistence: Save and review your calculation history locally.
• Modern UI: Clean, Material Design 3 interface with full Dark/Light mode support.
• Quick Actions: Copy results to clipboard or share them with colleagues instantly.
• Offline Capable: All calculations are performed locally on your device.