Tools
IPv6 Tool
Expand and compress IPv6 addresses.
IPv6 Tool
- Expanded
- 2001:0db8:0000:0000:0000:0000:0000:0001
- Compressed
- 2001:0db8:0001
About this tool
Expand a compressed IPv6 address to its full form, compress it back, and inspect the routing prefix and interface identifier.
Queries go straight from your browser to a public resolver over HTTPS. We do not proxy them, cache them or keep a log of what you looked up.