# IPLogs, free, GET /v1/lookup/{ip}: IP company lookup API

> IP check: owner name, owner domains, ASN, network range, location and list flags from stored data, in about a millisecond, no probing, no daily quota, 50 requests a second.

IPLogs' Free plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 10 fields. IPLogs' docs list 8: Owner's name, Owner's domain, ASN, Network range, Country, Region and city, VPN and proxy, Hosting.
You get up to 129,600,000 calls a month.
In [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt), this plan scores 90.5 out of 100. IPLogs ranks 3rd of 79 providers.
We rank 601 plans for IP company lookup APIs by price. Half the plans cost $0.167 or less per 1,000 IP addresses. This plan and 53 others tie for the lowest price per 1,000 IP addresses of the 601 plans. [202 IP company lookup API plans on our price sheet are free.](https://datacircle.dev/best-ip-company-lookup-api.txt) [IPKit's free plan](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt) scores highest of the free plans in our benchmark, at 94.1 out of 100.
[IPKit](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt), [thenetworkery](https://datacircle.dev/ip-company-lookup-apis/thenetworkery/free/llms.txt) and [IPLogs](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip
- [IP company lookup API in 2026: the best of 70+ compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://iplogs.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://api.iplogs.com/v1/lookup/{ip}`
- API key: not needed
- Its API docs: https://iplogs.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: IPLogs (https://iplogs.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-14

## In the answer

- Completeness: 80%
- Owner's name: ✓
- Owner's domain: ✓
- ASN: ✓
- Network range: ✓
- Country: ✓
- Region and city: ✓
- VPN and proxy: ✓
- Hosting: ✓

## Score

- Overall score: 90.5
- Price score: 100
- Accuracy score: 99
- Cost to get started score: 100
- Bundle score: 0
- Performance score: 100

## Price

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

## Charges

- Also pays for: nothing else

## Not found

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

## In their words

- Their pitch: IP check: owner name, owner domains, ASN, network range, location and list flags from stored data, in about a millisecond, no probing, no daily quota, 50 requests a second.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: "Detection verdicts and API responses returned to you may be used freely in your own product, including commercial products. You may not claim authorship of the detection engine itself or use the IPLogs name to imply a partnership that does not exist." "Location and network fields (country, city, ASN, organisation) use IP Geolocation by DB-IP, licensed under CC BY 4.0." Acceptable use: "Do not use IPLogs to stalk, dox, or surveil individuals." "Do not use IPLogs to probe third-party networks without the owner's permission." "Do not attempt to overwhelm, DoS, or probe the IPLogs infrastructure itself." "Do not re-sell or re-wrap the IPLogs API as a paid service without written agreement."

## Plan

- Pay: $0
- Enough for: 129,600,000 calls a month

## Rate limit

- Per second: 50
- Batch: 1

## Speed

- Answer: in the call
- Median: 0.00 s

## The call

- You send: ip
- Method: GET
- Path: /v1/lookup/{ip}

## About the plan

- Plan: Free
- Who can get it: anyone

## The 17 fields the plan's answer can hold

IP address, ASN, company name, company domain, company domains, network prefix, country, country code, city, latitude, longitude, network type, hosting flag, VPN flag, proxy flag, Tor exit flag, privacy relay flag

## IPLogs' plans (1)

- [IPLogs, free, GET /v1/lookup/{ip}](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip/llms.txt): $0.00 per 1,000, 80% complete, stored

## IPLogs' calls (4)

- `POST /v1/check`: [IPLogs, free, POST /v1/check](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-post-v1-check/llms.txt)
- `POST /v1/bulk-check`: [IPLogs, free, POST /v1/bulk-check](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-post-v1-bulk-check/llms.txt)
- `GET /v1/lookup/{ip}`: [IPLogs, free, GET /v1/lookup/{ip}](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip/llms.txt)
- `GET /v1/summary/{ip}`: [IPLogs, free, GET /v1/summary/{ip}](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-summary-ip/llms.txt)

## IPLogs' APIs (1)

- [IPLogs IP company lookup API pricing, 1 plan, GET /v1/lookup/{ip}](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip/llms.txt)

## IPLogs: IP company lookup API alternatives

[IPLogs alternatives: every IP company lookup API provider ranked](https://datacircle.dev/iplogs-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 IP addresses. Each plan in the list gives stored data.

- [ipquery.io, free](https://datacircle.dev/ip-company-lookup-apis/ipquery-io/free/llms.txt): $0.00 per 1,000, 60% complete, stored
- [IPGeo by Techniknews, free](https://datacircle.dev/ip-company-lookup-apis/ipgeo-by-techniknews/free/llms.txt): $0.00 per 1,000, 60% complete, stored
- [ipdata.info, free](https://datacircle.dev/ip-company-lookup-apis/ipdata-info/free/llms.txt): $0.00 per 1,000, 80% complete, stored
- [FernTool, free](https://datacircle.dev/ip-company-lookup-apis/ferntool/free/llms.txt): $0.00 per 1,000, 20% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-14.

- https://iplogs.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://iplogs.com/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://iplogs.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://iplogs.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing