Basic IPv6 Utilities

Your IP Information

This set of tools is the webified front end of the golang CLI tools available here.

Features include: IPv6 Subnet Generation
Generate subnets from an IPv6 prefix.
Optionally limit output to a specific number of prefixes.
IPv4 ↔ RFC 6052 IPv6 Conversion.
Convert IPv4 to a synthesized IPv6 address.
Convert an RFC 6052 IPv6 address back to IPv4.
Custom Prefix Support for RFC 6052 synthesized addresses
Allows non-well-known prefixes.
Decode MAC address from SLAAC address
Decode MAC addresses from non-privacy SLAAC addresses
Decode Link Local address from MAC
Decode MAC from link local address.

Generate Subnets
Convert IP
Decode SLAAC MAC
Link-Local & MAC Converter
API Guide (JSON)