IP Address Validator
Check if an IPv4 or IPv6 address is valid — with class, scope and binary breakdown.
- Runs in your browser
- No upload on server
- Free, forever
- Enter details
- Run check
- Copy result
Valid IPv4
- Class
- C
- Scope
- Private
- Binary
- 11000000.10101000.00000001.00000001
- Hex
- c0:a8:01:01
How this works — and why it's private
- Paste any IPv4 or IPv6 address.
- See whether it's valid, public or private, and its class.
- Copy the binary or hex breakdown for your notes.
Runs entirely in your browser — no DNS lookup.
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