I recently encountered 10.0.0.2 login while troubleshooting a home network, and it turns out it's a private IP address commonly used by routers or secondary devices like extenders. It's part of the 10.0.0.0/8 range, often seen in corporate or ISP-provided networks. Logging in via 10.0.0.2 takes you to the device’s admin panel (if it's assigned), where you can configure settings like Wi-Fi SSID, passwords, and firewall options. It’s not as commonly used as 192.168.1.1, but it’s completely legitimate. Make sure you know your default login credentials or reset the router if you’ve lost access. Super useful for network tweaks!