Calculate subnets using IP addresses and subnet masks. Determine subnet bits, maximum subnets, and hosts per subnet. Support IPv4 with CIDR, FLSM, and VLSM. Include IPv6 and IPv4 conversion. Export results to CSV files.
by Julien Mulot★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08
Monitor devices on a LAN by displaying their status with color indicators. Check device connectivity, identify issues, and view subnet details. Access a Telnet console for router management.
Monitor status with real-time internet availability checks. View ISP details, external IP, and DNS server information. Display Wi-Fi data including connected devices and security status. Identify unauthorized devices and assess security.
Manage and track cryptocurrencies like Bitcoin, Ethereum, and Solana. Buy, swap, stake, send, and receive instantly. View real-time price charts and set custom alerts. Access a curated Discover page for beginner guidance.
Monitor devices on a LAN by displaying their status with color-coded indicators. View device activity across a subnet. Check device connectivity and identify issues. Include Telnet console for router access and troubleshooting.
Perform length calculations, determine fittings angles, and estimate material requirements. Access schedules, standards, and industry-specific data. Convert units and calculate pressure drops. Save and export calculation results.
Manage budgets, mortgages, and loans with compound interest and tip calculations. Use speech voice for accessible feedback. Keep equation history, view real-time results, and export data to email or CSV.
Check network details like SSID, IP address, and DNS servers. Perform DNS tests with DoH and DoT support. Run traceroute, port scan, and Wake-on-LAN. Locate Bluetooth devices. Analyze network performance and connectivity.
Securely browse the internet with servers in 70+ countries. Encrypt internet traffic using WireGuard, OpenVPN, IPSec, or SSH. Connect multiple devices. Purchase ESIM data for 4G roaming in 60 countries. Access AI chatbot for support.
Create professional resumes using AI-generated content based on user input. Import LinkedIn profiles or existing resumes for customization. Tailor resumes to specific job applications. Export in multiple formats and share directly.
Connect to servers via SSH, , Telnet, and Port Forwarding. Use password, two-factor, or key-based authentication. Manage remote systems securely from iOS or macOS devices. View and edit files directly on the server.
Monitor network connections in real time across Wi-Fi, VPN, and cellular interfaces. View IP addresses, geolocation, ASN, and provider details. Track active connections and switch networks seamlessly.