Lookip — IP Geolocation, ASN & VPN Detection

IP geolocation and network intelligence API for AI agents.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Ip Lookup Lite: Look up an IP address: country, continent, ASN and network operator. Served from our local dataset, sub-5ms. Needs a free key. Example: ip="8.8.8.8" returns US, AS15169.
  • Ip Lookup Max: Full IP intelligence: precise geolocation, network and ASN data, VPN / proxy / Tor / hosting detection and threat data. Needs a free key. Example: ip="1.1.1.1" returns Brisbane, AU plus
  • Ip Lookup Batch: Look up 1-100 IP addresses in one call. kind "lite" = country/ASN from our local dataset; kind "max" = full intelligence. Needs a free key. Example: ips=["8.8.8.8","1.1.1.1"], kind="l

What data it sees

Do you need an account

No: the server works without sign-in

IP geolocation and network intelligence API for AI agents. Look up any IP address: country, region, city, latitude/longitude, ASN, network operator and ISP — plus VPN, proxy, Tor and hosting detection. IPv4 and IPv6. Single lookups and batch (up to 100 addresses per call).

ASN lookup and ASN search need no API key at all — call them straight away. A free key adds 100,000 LITE lookups every rolling 30 days plus $5 in credit, and no card is required.

Tools: ip_lookup_lite, ip_lookup_max, ip_lookup_batch, asn_lookup, asn_search.

How to connect

How to connect Lookip — IP Geolocation, ASN & VPN Detection to Claude

The server address to paste into Claude settings:

https://ip-lookup--lookip.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Lookip — IP Geolocation, ASN & VPN Detection to ChatGPT

The server address to paste into ChatGPT settings:

https://ip-lookup--lookip.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Lookip — IP Geolocation, ASN & VPN Detection to Cursor

The server address to paste into Cursor settings:

https://ip-lookup--lookip.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (5)

Raw names from tools/list. Only developers need these.

ip_lookup_liteLook up an IP address: country, continent, ASN and network operator. Served from our local dataset, sub-5ms. Needs a free key. Example: ip="8.8.8.8" returns US, AS15169.
ip_lookup_maxFull IP intelligence: precise geolocation, network and ASN data, VPN / proxy / Tor / hosting detection and threat data. Needs a free key. Example: ip="1.1.1.1" returns Brisbane, AU plus the privacy and hosting flags.
ip_lookup_batchLook up 1-100 IP addresses in one call. kind "lite" = country/ASN from our local dataset; kind "max" = full intelligence. Needs a free key. Example: ips=["8.8.8.8","1.1.1.1"], kind="lite".
asn_lookupLook up an autonomous system by number: name, domain, country, and prefixCount — a sampled IPv4 /24 size proxy, NOT a count of announced routes. No key needed. Example: asn="AS15169" returns Google LLC, google.com, US.
asn_searchSearch the ASN directory for a network operator. No key needed. Example: q="cloudflare", country="US" returns Cloudflare, Inc. as AS13335.