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IPv6 to IPv4 Converter

Extract embedded IPv4 addresses from IPv4-mapped or transition IPv6 addresses.

Enter IPv6 Address

Supports ::ffff:x.x.x.x, 2002:xxxx:xxxx::, and more.

Transition Mechanism

IPv6 was designed to be backward compatible. Many transition mechanisms embed 32-bit IPv4 addresses within the 128-bit IPv6 structure to facilitate dual-stack communication.

Security Note

This tool performs all calculations locally. Your IP address data never leaves your browser, ensuring maximum privacy and security.

Extract IPv4 from IPv6 Transition Addresses

Detect and extract embedded 32-bit IPv4 addresses from transition IPv6 addresses.

1

Paste IPv6

Enter an IPv6 address that contains an embedded IPv4.

2

Extract

The tool will isolate and display the 32-bit IPv4 address.

Frequently Asked Questions

We support mapped formats (::ffff:x.x.x.x) and 6to4 (2002::) among others.

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