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Free Subnet Calculator
IPv4/IPv6 subnets, VLSM and binary view. Free, private
Most subnet calculators only show the basics. This one gives you everything from one IP and mask: network, broadcast, host range, usable hosts, wildcard mask, class, IP type, reverse DNS, and a binary breakdown of network vs host bits. It also includes a Subnet Divider, a VLSM Planner, an IP-in-subnet checker and an IPv6 prefix calculator. Use the slider or quick presets, and copy all results in one click. Everything runs in your browser and nothing is uploaded. No signup.
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About Free Subnet Calculator on Product Hunt
“IPv4/IPv6 subnets, VLSM and binary view. Free, private”
Free Subnet Calculator was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #160 on the daily leaderboard. Most subnet calculators only show the basics. This one gives you everything from one IP and mask: network, broadcast, host range, usable hosts, wildcard mask, class, IP type, reverse DNS, and a binary breakdown of network vs host bits. It also includes a Subnet Divider, a VLSM Planner, an IP-in-subnet checker and an IPv6 prefix calculator. Use the slider or quick presets, and copy all results in one click. Everything runs in your browser and nothing is uploaded. No signup.
Free Subnet Calculator was featured in Education (79.4k followers) and Developer Tools (521.5k followers) on Product Hunt. Together, these topics include over 125.3k products, making this a competitive space to launch in.
Who hunted Free Subnet Calculator?
Free Subnet Calculator was hunted by Freewww. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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