ipapi.is MCP by usefulapi MCP Server

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answering

ipapi.is MCP by usefulapi is answering right now. Last checked 10 min ago. It exposes 3 tools. Last commit 2 Nov 2026.

Look up IP addresses and AS numbers for VPN, proxy, Tor, owner and abuse contact in ipapi.is.

Uptime history 45 hours of history

45 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

182 ms

Response time

average over 24h

Stars

last commit 2 Nov 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 2 November 2026. No other catalogue keeps this.

2 Nov a tool changed version

Nothing serious here today

Today is the operative word: we check ipapi.is MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ipapi-is --transport http https://ipapi-is.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://ipapi-is.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.ipapi-is]
url = "https://ipapi-is.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "ipapi-is": {
      "url": "https://ipapi-is.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "ipapi-is": {
      "type": "http",
      "url": "https://ipapi-is.usefulapi.io/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

ipapi

ipapi_bulk_lookup

Look up up to 100 IP addresses and AS numbers in one ipapi.is request. The result is an object keyed by the entries you sent. Every entry spends 1 request of your ipapi.is quota. Duplicates and invalid entries are dropped silently by ipapi.is.

ipapi_lookup_asn

Look up one autonomous system (AS number) in ipapi.is: organization, registry, type, country and announced routes. Spends 1 request of your ipapi.is quota.

ipapi_lookup_ip

Look up one IPv4 or IPv6 address in ipapi.is: owner company, network, abuse contact, location, and the flags is_datacenter, is_vpn, is_proxy, is_tor, is_abuser, is_mobile, is_crawler. Spends 1 request of your ipapi.is quota.

Endpoints

URL	Transport	State	Latency	Checked
https://ipapi-is.usefulapi.io/mcp	streamable-http	answering	68 ms	10 min ago

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ipapi.is MCP by usefulapi — questions

Answers built from our own checks of this server.

What can ipapi.is MCP by usefulapi do?

It exposes 3 tools, read directly from the server on our last check. Among them: ipapi_bulk_lookup, ipapi_lookup_asn, ipapi_lookup_ip. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is ipapi.is MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 182 ms. The bar chart above shows every period we have measured.

How do I connect ipapi.is MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does ipapi.is MCP by usefulapi need an API key?

No. ipapi.is MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is ipapi.is MCP by usefulapi?

It answers our handshake in 182 ms on average, which is faster than 76% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is ipapi.is MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at ipapi-is.usefulapi.io, which runs on its operator's own terms.