MCP server

IP.LS — IP Lookup Service Official

ls.ip/ipls-ip-lookup-service

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.

At a glance

Type

MCP server

Publisher

ip.ls (verified by the MCP Registry)

Status

Working at last check

Tools

6

Token cost

About 1,029 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http ipls-ip-lookup-service https://ip.ls/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.ipls-ip-lookup-service]
url = "https://ip.ls/mcp"

Gemini CLI

{"mcpServers":{"ipls-ip-lookup-service":{"httpUrl":"https://ip.ls/mcp"}}}

Cursor

{"mcpServers":{"ipls-ip-lookup-service":{"url":"https://ip.ls/mcp"}}}

VS Code

{"servers":{"ipls-ip-lookup-service":{"type":"http","url":"https://ip.ls/mcp"}}}

Antigravity

agy mcp add ipls-ip-lookup-service https://ip.ls/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"ipls-ip-lookup-service","server_url":"https://ip.ls/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"ipls-ip-lookup-service","server_url":"https://ip.ls/mcp"}

Tools

• headers ~76 tokens
  Return all HTTP request headers as seen by the IP.LS server (including X-Real-IP / X-Forwarded-For injected by the frontend proxy). Useful for debugging proxies and client identity.
• ip_lookup ~189 tokens
  Look up geolocation, ISP and network info for any IPv4/IPv6 address or hostname, or an array of them for batch lookup. Returns ip, city, region, country, coordinates, ASN/ISP, timezone and continent (full name, e.g. North America); when a domain is queried, an extra `domain` field echoes it. Data so
• ip_resolved ~133 tokens
  Resolve a domain to all its A and AAAA records (deduplicated, up to 6) and return geolocation for each address. Returns an array of { ip, protocol, domain, city, region, country, coordinates, ASN/ISP, ... }. For a bare IP, returns a single-element array.
• ip_self ~190 tokens
  Get geolocation and network info about the caller's own public IP, plus the protocol stack (IPv4/IPv6) of the current connection. On dual-stack machines the stack is chosen by the client and may differ from `curl ip.ls`, which picks a random stack; use curl -4/-6 locally to get the other stack, or —
• ip_summary ~402 tokens
  Summarize a large batch of IPs into distributions by country, continent, ASN/operator and network prefix, each bucket with a sample of addresses. Use instead of ip_lookup once the input is in the hundreds or thousands — ip_lookup returns every row, which no context window holds. Up to 5000 addresses
• ua ~39 tokens
  Return the User-Agent string of the current HTTP client.

Browse

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