# vpnapi.io, free: IP company lookup API

> vpnapi.io is an API service that provides network information on an IP address whose specialty is to identify if an IP is either a proxy, TOR node, or VPN.

vpnapi.io's Free plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. vpnapi.io's docs list 6 of the 10 fields on our checklist: Owner's name, ASN, Network range, Country, Region and city, VPN and proxy.
We haven't run vpnapi.io through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 398 plans for IP company lookup APIs by price. Half the plans cost $0.112 per 1,000 IP addresses or less. [See the best free IP company lookup API plan.](https://datacircle.dev/best-ip-company-lookup-api.txt)
[IPHunter's €99.99 monthly plan](https://datacircle.dev/ip-company-lookup-apis/iphunter/99-99-monthly/llms.txt) is the cheapest paid plan per 1,000 IP addresses. IPHunter's €99.99 monthly plan covers up to 11,520,000 IP addresses a day.
[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/vpnapi-io/free
- [IP company lookup API: the 15 best providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://vpnapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://vpnapi.io/api/{ip}`
- API key: with the plan, on https://vpnapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://vpnapi.io/api-documentation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: vpnapi.io (https://vpnapi.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 60%
- Owner's name: ✓
- ASN: ✓
- Network range: ✓
- Country: ✓
- Region and city: ✓
- VPN and proxy: ✓

## 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: vpnapi.io is an API service that provides network information on an IP address whose specialty is to identify if an IP is either a proxy, TOR node, or VPN.

## Data

- Keep data: "You are not permitted to and agree not to sell, reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store, or transmit any of the material on our Website or embodied in the Services, except as follows: Your computer may temporarily store copies of such materials in RAM incidental to your accessing and viewing those materials. You may store files that are automatically cached by your Web browser for display enhancement purposes."
- Use data: "When using a free version of the Services, this license is strictly limited to your personal, non-commercial use, in the manner permitted by these Terms. When using a paid version of the Services, this license is extended to include your commercial use, subject to these Terms." [...] "You are not permitted to and agree not to sell, reproduce, distribute, modify, create derivative works of, publicly display, publicly perform, republish, download, store, or transmit any of the material on our Website or embodied in the Services, except as follows: [...]" [...] "You may use our Services only for lawful purposes and in accordance with these Terms of Use. You agree not to use the Services: In any way that violates any applicable federal, state, local, or international law or regulation [...]. For the purpose of exploiting, harming, or attempting to exploit or harm minors in any way [...]. To send, knowingly receive, upload, download, use, or re-use any material that does not comply with the Content Standards set out in these Terms of Use. To transmit, or procure the sending of, any advertising or promotional material to person that have not agreed in writing to receive such material [...]. To trick, defraud, or mislead us and other users [...]. To make improper use of our support services or submit false reports of abuse or misconduct. To access the Services in a manner intended to avoid incurring fees or exceeding usage limits or quotas, including, without limitation, creating multiple accounts to bypass service limitations or avoid fees using our free trial offerings. To share, publish, or otherwise make your API key available to anyone outside of your organization. To engage in any other conduct that restricts or inhibits anyone's use or enjoyment of the Services, or which, as determined by us, may harm the Company or users of the Services, or expose them to liability. Additionally, you agree not to: Use our Services in any manner that could disable, overburden, damage, or impair the site or interfere with any other party's use of the Services [...]. Except as allowed with regard to your use of the API pursuant to the terms of your Subscription Plan, use any robot, spider, or other automatic device, process, or means to access our Services for any purpose, including monitoring or copying any of the material on the Services. Except as allowed with regard to your use of the API pursuant to the terms of your Subscription Plan, use any manual process to monitor or copy in an unreasonable or excessive fashion [...], including, without limitation, using any method to systematically retrieve data or other content from the Services to create or compile, directly or indirectly, a collection, compilation, database, or directory without written permission from us."

## Plan

- Pay: $0
- You get: 1,000 requests a day
- Enough for: 1,000 calls a day

## Rate limit

- Per day: 1,000
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip
- Method: GET
- Path: /api/{ip}

## About the plan

- Plan: Free
- Who can get it: anyone 18 years of age or older, personal non-commercial use only

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

IP address, VPN, proxy, Tor, relay, city, region, country, continent, region code, country code, continent code, latitude, longitude, time zone, EU member, network, ASN, ASN organization

## vpnapi.io's plans (5)

- [vpnapi.io, free](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/free/llms.txt): $0.00 per 1,000, 60% complete
- [vpnapi.io, $19 monthly](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/19-monthly/llms.txt): $0.063 per 1,000, 60% complete
- [vpnapi.io, $29 monthly](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/29-monthly/llms.txt): $0.019 per 1,000, 60% complete
- [vpnapi.io, $99 monthly](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/99-monthly/llms.txt): $0.017 per 1,000, 60% complete
- [vpnapi.io, contact us](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/contact-us/llms.txt): 60% complete

## vpnapi.io's calls (1)

- `GET /api/{ip}`: [vpnapi.io, free](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/free/llms.txt)

## vpnapi.io's APIs (1)

- [vpnapi.io: IP company lookup API pricing, 5 plans](https://datacircle.dev/ip-company-lookup-apis/vpnapi-io/free/llms.txt)

## vpnapi.io: IP company lookup API alternatives

- [IPWho.org, $30 yearly, Launch Special, GET /ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/ipwho-org/30-yearly-launch-special-get-ip-ip/llms.txt): $0.016 per 1,000, 60% complete
- [ipapi.is, $50 monthly, Medium, POST /](https://datacircle.dev/ip-company-lookup-apis/ipapi-is/50-monthly-medium-post/llms.txt): $0.017 per 1,000, 80% complete
- [IPDetective, $100 monthly, Enterprise, GET /ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/ipdetective/100-monthly-enterprise-get-ip-ip/llms.txt): $0.017 per 1,000, 30% complete
- [sthan.io, $1,008 yearly](https://datacircle.dev/ip-company-lookup-apis/sthan-io/1008-yearly/llms.txt): $0.017 per 1,000, 30% 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 2026-11-04.

- https://vpnapi.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://vpnapi.io/api-documentation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://vpnapi.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://vpnapi.io/terms-of-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing