Show HN: Chat with people who share the same Internet connection (= IP address)
kkovacs Thursday, January 01, 2026I built a simple, ephemeral chat service that connects you only with users who share the exact same public IP address as you.
It's essentially a temporary, isolated chat room defined by your NAT gateway.
It's not super useful nowadays, but let's see where this takes us. :)
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ipchat.org