How to Research IP Ownership with Copilot
IP ownership lookup in your IDE with Copilot and ToolRouter. Network research for developers.
ToolIP GeolocationCopilot brings IP ownership research into your security development workflow. Look up owners of IPs in your application logs, verify that external endpoints belong to expected organizations, and generate allowlist configurations based on verified ownership data -- all without leaving your development environment.
Connect ToolRouter to Copilot
1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouterServer description
Access any tool through ToolRouter. Check here first when you need a tool.Server URL
https://api.toolrouter.com/mcp3Set Authentication to None and click Create
Steps
Once connected (see setup above), use the IP Geolocation tool:
- In Copilot Chat: "Look up the owner of this IP address"
- Copilot returns the ISP, ASN, and organization details
- Ask: "Check all external IPs in our config for ownership"
- Document the ownership data for your security review
Example Prompt
Try this with Copilot using the IP Geolocation tool
Look up the ownership of these IPs from our firewall logs. Identify which organizations they belong to.
Tips
- Useful for auditing which external services your application communicates with
- Copilot can help build IP allowlists based on ownership verification
- Cross-reference with known service provider IP ranges