# AI Rook, free: IP geolocation API

> IP geolocation, ASN, and proxy/VPN detection. Pass ?ip=x.x.x.x or omit for caller IP.

AI Rook's Free trial plan for the IP geolocation API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 8 fields. AI Rook's docs list 4: Country, Region and city, ASN, Owner's name.
We haven't run AI Rook through [our IP geolocation API benchmark](https://datacircle.dev/best-ip-geolocation-api.txt) yet.
This plan is free. We rank 429 plans for IP geolocation APIs by price. Half the plans cost $0.214 or less per 1,000 IP addresses. [149 IP geolocation API plans on our price sheet are free.](https://datacircle.dev/best-ip-geolocation-api.txt) [Apixies' free plan](https://datacircle.dev/ip-geolocation-apis/apixies/free-sandbox-no-account/llms.txt) scores highest of the free plans in our benchmark, at 89.6 out of 100.
[IPWho.org's $99 monthly plan](https://datacircle.dev/ip-geolocation-apis/ipwho-org/99-monthly-enterprise-get-ip-ip/llms.txt) is the cheapest paid plan per 1,000 IP addresses, with no charge per call. You get as many IP addresses as IPWho.org's rate limit allows. [Api.co.id's Rp19,000 monthly plan](https://datacircle.dev/ip-geolocation-apis/api-co-id/rp19000-monthly/llms.txt) costs the least for 10,000 IP addresses a month: about $1.05.
[Api.co.id's Rp99,000 (about $5) monthly plan](https://datacircle.dev/ip-geolocation-apis/api-co-id/rp99000-monthly/llms.txt) covers any number of IP addresses, and costs less up front than IPWho.org's $99 monthly plan.
[Apixies](https://datacircle.dev/ip-geolocation-apis/apixies/free-sandbox-no-account/llms.txt), [getmyip.pro](https://datacircle.dev/ip-geolocation-apis/getmyip-pro/free-getmyip-get-v1-ip/llms.txt) and [IPFlare](https://datacircle.dev/ip-geolocation-apis/ipflare/16-80-monthly-unlimited-get-ip/llms.txt) are the best IP geolocation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-geolocation-apis/ai-rook/free
- [IP geolocation API in 2026: the best of 20+ compared](https://datacircle.dev/best-ip-geolocation-api.txt)
- Get it: https://agents.ai-rook.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- Request: `GET https://agents.ai-rook.com/api/ip-lookup`
- API key: not needed
- Its API docs: https://agents.ai-rook.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing#/paths/~1api~1ip-lookup
- Sold by: AI Rook (https://ai-rook.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 50%
- Country: ✓
- Region and city: ✓
- ASN: ✓
- Owner's name: ✓

## Price

- $ per 1,000 IP addresses: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: 74 other AI Rook calls: one free call each

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: IP geolocation, ASN, and proxy/VPN detection. Pass ?ip=x.x.x.x or omit for caller IP.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 1 request
- Enough for: 1 call, once

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: ip
- Method: GET
- Path: /api/ip-lookup

## About the plan

- Plan: Free trial
- Who can get it: anyone, one free call per wallet or IP address on each paid endpoint

## The 5 fields the plan's answer can hold

IP address, country, city, organization, ASN

## AI Rook's plans (3)

- [AI Rook, free](https://datacircle.dev/ip-geolocation-apis/ai-rook/free/llms.txt): $0.00 per 1,000, 50% complete
- [AI Rook, pay as you go](https://datacircle.dev/ip-geolocation-apis/ai-rook/pay-as-you-go/llms.txt): $1.00 per 1,000, 50% complete
- [AI Rook, $5 pack](https://datacircle.dev/ip-geolocation-apis/ai-rook/5-pack/llms.txt): $100.00 per 1,000, 50% complete

## AI Rook's calls for this API (1)

- `GET /api/ip-lookup`: [AI Rook, free](https://datacircle.dev/ip-geolocation-apis/ai-rook/free/llms.txt)

## AI Rook's APIs (5)

- [AI Rook Domain WHOIS API pricing, 3 plans](https://datacircle.dev/domain-whois-apis/ai-rook/free/llms.txt)
- [AI Rook Email verification API pricing, 3 plans](https://datacircle.dev/validate-email-apis/ai-rook/free/llms.txt)
- [AI Rook IP company lookup API pricing, 3 plans](https://datacircle.dev/ip-company-lookup-apis/ai-rook/free/llms.txt)
- [AI Rook IP geolocation API pricing, 3 plans](https://datacircle.dev/ip-geolocation-apis/ai-rook/free/llms.txt)
- [AI Rook Web scraping API pricing, 3 plans](https://datacircle.dev/web-scraping-apis/ai-rook/free/llms.txt)

## AI Rook: IP geolocation API alternatives

[AI Rook alternatives: other IP geolocation API providers by price](https://datacircle.dev/ai-rook-alternatives.txt)

We list AI Rook's cheapest paid plan first. Next we list other providers' plans closest to AI Rook in price per 1,000 IP addresses.

- [AI Rook, pay as you go](https://datacircle.dev/ip-geolocation-apis/ai-rook/pay-as-you-go/llms.txt): $1.00 per 1,000, 50% complete
- [Scamalytics, $25 monthly](https://datacircle.dev/ip-geolocation-apis/scamalytics/25-monthly/llms.txt): $1.00 per 1,000, 63% complete
- [HALOWERK, pay as you go, x402, POST /ip](https://datacircle.dev/ip-geolocation-apis/halowerk/pay-as-you-go-x402-post-ip/llms.txt): $1.00 per 1,000, 50% complete
- [BusinessMCP, top-up from $10, Prepaid balance, GET /geo/{ip}](https://datacircle.dev/ip-geolocation-apis/businessmcp/top-up-from-10-prepaid-balance-get-geo-ip/llms.txt): $1.00 per 1,000, 38% complete, 1 month
- [fourzerotwo, pay as you go, x402 pay per call, GET /v1/ip-geolocation/lookup](https://datacircle.dev/ip-geolocation-apis/fourzerotwo/pay-as-you-go-x402-pay-per-call-get-v1-ip-geolocation-lookup/llms.txt): $1.00 per 1,000, 38% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://agents.ai-rook.com/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agents.ai-rook.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://agents.ai-rook.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://ai-rook.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing
- https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-geolocation-api-pricing