IPv4/IPv6 class/type/binary info.. IP Info is a free online tool from the ToolsRift Developer Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
Enter an IPv4 or IPv6 address and the tool reports its version, class, whether it is private or public, and its decimal, hexadecimal and binary representations.
10.0.0.0/8, 172.16.0.0/12 and 192.168.0.0/16 are reserved for private networks and are never routed on the public internet.
They are the legacy class-based ranges defined by the first octet, once used to size networks before CIDR replaced them.
No — everything runs locally in your browser. It analyzes the address structure only and makes no network lookups.