Universal IP Calc: Admin Suite

Universal IP Calc is your essential toolkit for network administration. Designed for professionals and students alike, it provides powerful tools in a clean, modern "Dark & Mint" design. Key Features: • IP CALCULATOR: Instant calculation of Subnet Mask, Network ID, Broadcast Address, and usable Host Range for IPv4 and IPv6. • VLSM PLANNER: Optimize your network with the advanced Variable Length Subnet Mask planner. • NETWORK SCANNER: Discover devices in your local network using ARP scan. • PORT SCANNER: Check reachability of common ports (22, 80, 443) or define custom port presets (Pro Feature). • DNS SUITE: Perform professional lookups for A, MX, TXT, and NS records (Pro Feature). • WAKE-ON-LAN: Remote wake your devices with Magic Packets (Pro Feature). Upgrade to the Admin Suite for a completely ad-free experience and full access to all professional tools! Made with ❤️ in Switzerland.