# KeyCDN, free: IP company lookup API

> IP lookup or IP address lookup with detailed IP geolocation data. Get the IP geolocation data through the simple REST API.

KeyCDN's IP Location Finder API plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. KeyCDN's docs list 4 of the 10 fields on our checklist: Owner's name, ASN, Country, Region and city.
KeyCDN limits how many calls you get but gives no number.
We haven't run KeyCDN through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
Half of the 398 plans we rank by price cost $0.112 per 1,000 IP addresses or less. This plan and 30 others tie for the lowest price per 1,000 IP addresses of the 398 plans. [See the best free IP company lookup API plan.](https://datacircle.dev/best-ip-company-lookup-api.txt)
[FreeIPAPI's €9.90 monthly plan (/api/bulk/json)](https://datacircle.dev/ip-company-lookup-apis/freeipapi/9-90-monthly-unlimited-post-api-bulk-json/llms.txt) covers any number of IP addresses. FreeIPAPI's €9.90 monthly plan costs less up front than IPHunter's €99.99 monthly plan.
[DNSlytics](https://datacircle.dev/ip-company-lookup-apis/dnslytics/free/llms.txt), [ipwhois.io](https://datacircle.dev/ip-company-lookup-apis/ipwhois-io/free/llms.txt) and [IPBot](https://datacircle.dev/ip-company-lookup-apis/ipbot/free-anonymous-get-v1-ip-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/keycdn/free
- [IP company lookup API: the 15 best providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://tools.keycdn.com/geo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://tools.keycdn.com/geo.json`
- API key: not needed
- Its API docs: https://tools.keycdn.com/geo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: KeyCDN (https://tools.keycdn.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 40%
- Owner's name: ✓
- ASN: ✓
- Country: ✓
- Region and city: ✓

## Price

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

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: IP lookup or IP address lookup with detailed IP geolocation data. Get the IP geolocation data through the simple REST API.

## Data

- Keep data: no API terms
- Use data: "Please note that the use of this service requires a link back in your project: [IP Location Finder by KeyCDN](https://tools.keycdn.com/geo)" "It is required to set the request header User-Agent in the format keycdn-tools:https?://.*, which must include the website you are using the API for. Missing attributions or invalid values will be blocked." "This product includes GeoLite Data created by MaxMind, available from https://www.maxmind.com."

## Plan

- Pay: $0

## Rate limit

- Per second: 3
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: host, User-Agent header
- Method: GET
- Path: /geo.json

## About the plan

- Plan: IP Location Finder API
- Who can get it: anyone

## The 19 fields the plan's answer can hold

status, description, host, IP address, ASN, ISP, country name, country code, region name, region code, city, postal code, continent name, continent code, latitude, longitude, metro code, timezone, datetime

## KeyCDN's plans (1)

- [KeyCDN, free](https://datacircle.dev/ip-company-lookup-apis/keycdn/free/llms.txt): $0.00 per 1,000, 40% complete

## KeyCDN's calls (1)

- `GET /geo.json`: [KeyCDN, free](https://datacircle.dev/ip-company-lookup-apis/keycdn/free/llms.txt)

## KeyCDN's APIs (1)

- [KeyCDN: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/keycdn/free/llms.txt)

## KeyCDN: IP company lookup API alternatives

- [DNSlytics, free](https://datacircle.dev/ip-company-lookup-apis/dnslytics/free/llms.txt): $0.00 per 1,000, 30% complete
- [ipwhois.io, free](https://datacircle.dev/ip-company-lookup-apis/ipwhois-io/free/llms.txt): $0.00 per 1,000, 50% complete
- [IPBot, free, Anonymous, GET /v1/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/ipbot/free-anonymous-get-v1-ip-ip/llms.txt): $0.00 per 1,000, 80% complete
- [IP-API.com, free, POST /batch](https://datacircle.dev/ip-company-lookup-apis/ip-api-com/free-post-batch/llms.txt): $0.00 per 1,000, 50% complete, 24 hours

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

- https://tools.keycdn.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://tools.keycdn.com/geo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.keycdn.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing