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Discover tools from different categories to expand your toolkit beyond Network.
Safe URL Checker
Quickly scan URLs for potential security threats. Check for phishing, malware, and other security risks before visiting websites.
Network
IP Range to CIDR
Convert an IP address range to one or more CIDR notations that cover the entire range with our free range to CIDR calculator.
Sysops
Telescope FOV Calculator
Calculate telescope field of view, magnification, and image scale for eyepieces and cameras. Determine what celestial objects will fit in your view for optimal visual observing and astrophotography.
Astronomy
Paycheck Calculator
Free paycheck calculator for 2025. Calculate net take-home pay after federal, state, Social Security, Medicare taxes, and 401k deductions for all 50 states
Financial