What Is My IP Address?
Instantly discover your public IP address and hostname as seen by websites and servers. Includes reverse DNS lookup to identify your internet service provider.
Your IP Address Information
216.73.216.5
Your Public IP Address
Reverse DNS lookup failed
Hostname / ISP
Additional Information
Request Timestamp: | 2025-07-07 04:43:10 UTC |
User Agent: | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |
Request Headers
Header | Value |
---|---|
Accept | */* |
Accept-Encoding | gzip, br, zstd, deflate |
Connection | close |
Host | mattswebtools.com |
About This Tool
This tool shows your public IP address as seen by external websites and services. This is the address that websites see when you visit them, and it may be different from your local network IP address.
Key Information:
- Public IP Address: The IP address assigned by your Internet Service Provider (ISP)
- Reverse DNS: The hostname that your IP address resolves to, often indicating your ISP
- Privacy: This information is automatically shared with websites you visit