# APIVoid, free: IP company lookup API

> Check the reputation of an IPv4 or IPv6 address using multiple IP blacklist services, with detection details, risk score and IP information.

APIVoid's Free trial plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 10 fields. APIVoid's docs list 5: Owner's name, Owner's domain, ASN, Network range, Hosting.
We haven't run APIVoid through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 529 plans for IP company lookup APIs by price. Half the plans cost $0.245 or less per 1,000 IP addresses. [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. [ipapi.is' top-up plan](https://datacircle.dev/ip-company-lookup-apis/ipapi-is/top-up-from-1-one-time-credits-post/llms.txt) costs the least for 10,000 IP addresses a month: $1.00.
[Api.co.id's Rp99,000 (about $5) monthly plan](https://datacircle.dev/ip-company-lookup-apis/api-co-id/rp99000-monthly/llms.txt) covers any number of IP addresses. Api.co.id's Rp99,000 (about $5) monthly plan costs less up front than IPHunter's €99.99 monthly plan.
[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 [DC5 WHOIS](https://datacircle.dev/ip-company-lookup-apis/dc5-whois/free-public-instance-get-api-v1-lookup/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/apivoid/free
- [IP company lookup API in 2026: the best of 60+ compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://www.apivoid.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `POST https://api.apivoid.com/v2/ip-reputation`
- API key: with the plan, on https://www.apivoid.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://docs.apivoid.com/ip-reputation-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: APIVoid (https://www.apivoid.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 50%
- Owner's name: ✓
- Owner's domain: ✓
- ASN: ✓
- Network range: ✓
- Hosting: ✓

## Price

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

## Charges

- Also pays for: from the same budget: ASN Info API · BIMI Validator API · DKIM Validator API · DMARC Validator API · DNS Lookup API · DNS Propagation API · DNSSEC Status API · Domain Age API · Domain Info API · Domain Reputation API · Email Verify API · EML Insights API · Geo Request API · HTML to PDF API · HTML to PNG API · HTTP3 Status API · HTTP Tracker API · Parked Domain API · Phone Validator API · Ping Test API · Port Scan API · QR Scan API · Reverse IP API · Screenshot API · Security Headers API · Site Trustworthiness API · SPF Validator API · SSL Info API · TLS Check API · Tor Test API · URL Reputation API · URL Status API · URL to PDF API · VPN Test API

## Overage

- Units cap: hard

## Not found

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

## In their words

- Their pitch: Check the reputation of an IPv4 or IPv6 address using multiple IP blacklist services, with detection details, risk score and IP information.

## Data

- Keep data: no limit
- Use data: What you can not do with the Service: You may not share the API keys associated with your account with persons who are not part of your company, You may not make API keys public (including posting them to forums, blogs, social networks, comments, or public repositories), You may not use the Service for any illegal, unauthorized, or unlawful purpose, or in violation of any applicable laws or regulations (including, but not limited to, copyright laws), You may not use the Service for any illicit, fraudulent, deceptive, unethical, or harmful purpose, or in any manner that could harm the Company or any third party, You may not use the Service or its results to benchmark, compare, evaluate, or publicly rank other software, services, or products, You may not engage in any activity that could damage, overload, harm, or impair the normal functioning of the Service, You may not use the APIs to create a clone, substitute, or competing service, You may not use the APIs to create a service that works like or is substantially similar to URLVoid.com or IPVoid.com services, You may not sell, resell, sublicense, or distribute data or results generated by the Service as a standalone product or service, whether or not attribution is provided, [...] Appropriate attribution to the Company is required when reputation, scoring, or analysis results generated by the Service (e.g. IP Reputation API) are publicly displayed (e.g. public blogs or websites, conference slides, or publications), attribution is not required for the use or display of data obtained from utility or lookup APIs (such as DNS Lookup API or similar), attribution is not required for internal or private use [...]. You may integrate and use the Service within your company and in your commercial products to support internal and legitimate business operations [...] Such integration must not result in a product or service that competes with or substantially replicates the core functionality of the Service. This permission applies solely to embedded or internal use and does not grant any right to resell, redistribute, sublicense, or offer the Service or its outputs as a standalone product

## Plan

- Pay: $0
- You get: 50,000 credits
- Enough for: 50,000 calls
- Expires: 30 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip. Optional: exclude_engines, spamhaus_key, disable_reverse_dns
- Method: POST
- Path: /ip-reputation

## About the plan

- Plan: Free trial
- Who can get it: anyone

## The 29 fields the plan's answer can hold

IP address, IP version, ISP, ASN, ASN name, ASN route, ASN status, ASN organization, ASN country code, ASN created date, ASN days since created, ASN updated date, ASN days since updated, ASN address, ASN abuse email, ASN domain, ASN IPv4 prefixes, ASN IPv4 addresses, ASN IPv6 prefixes, ASN type, ASN RIR, cloud provider, cloud provider domain, AWS service, edge service, edge service domain, related service name, related service domain, related service type

## APIVoid's plans (10)

- [APIVoid, free](https://datacircle.dev/ip-company-lookup-apis/apivoid/free/llms.txt): $0.00 per 1,000, 50% complete
- [APIVoid, $24 monthly](https://datacircle.dev/ip-company-lookup-apis/apivoid/24-monthly/llms.txt): $0.48 per 1,000, 50% complete
- [APIVoid, $99 monthly](https://datacircle.dev/ip-company-lookup-apis/apivoid/99-monthly/llms.txt): $0.396 per 1,000, 50% complete
- [APIVoid, $249 monthly](https://datacircle.dev/ip-company-lookup-apis/apivoid/249-monthly/llms.txt): $0.249 per 1,000, 50% complete
- [APIVoid, $499 monthly](https://datacircle.dev/ip-company-lookup-apis/apivoid/499-monthly/llms.txt): $0.20 per 1,000, 50% complete
- [APIVoid, $240 yearly](https://datacircle.dev/ip-company-lookup-apis/apivoid/240-yearly/llms.txt): $0.40 per 1,000, 50% complete
- [APIVoid, $996 yearly](https://datacircle.dev/ip-company-lookup-apis/apivoid/996-yearly/llms.txt): $0.332 per 1,000, 50% complete
- [APIVoid, $2,484 yearly](https://datacircle.dev/ip-company-lookup-apis/apivoid/2484-yearly/llms.txt): $0.207 per 1,000, 50% complete
- [APIVoid, $4,980 yearly](https://datacircle.dev/ip-company-lookup-apis/apivoid/4980-yearly/llms.txt): $0.166 per 1,000, 50% complete
- [APIVoid, contact us](https://datacircle.dev/ip-company-lookup-apis/apivoid/contact-us/llms.txt): 50% complete

## APIVoid's calls for this API (1)

- `POST /ip-reputation`: [APIVoid, free](https://datacircle.dev/ip-company-lookup-apis/apivoid/free/llms.txt)

## APIVoid's APIs (3)

- [APIVoid: email verification API pricing, 10 plans](https://datacircle.dev/validate-email-apis/apivoid/free/llms.txt)
- [APIVoid: IP company lookup API pricing, 10 plans](https://datacircle.dev/ip-company-lookup-apis/apivoid/free/llms.txt)
- [APIVoid: phone validation API pricing, 10 plans](https://datacircle.dev/validate-phone-apis/apivoid/free/llms.txt)

## APIVoid: IP company lookup API alternatives

- [ipify, $199 yearly, Yearly subscription: 100,000 Credits per month, GET /api/v2/country](https://datacircle.dev/ip-company-lookup-apis/ipify/199-yearly-yearly-subscription-100000-credits-per-month-get-api-v2-country/llms.txt): $0.166 per 1,000, 60% complete, 1 day
- [RDAPAPI, $1,990 yearly](https://datacircle.dev/ip-company-lookup-apis/rdapapi/1990-yearly/llms.txt): $0.166 per 1,000, 30% complete, 48 hours
- [DataAndAPIs, $24.99 monthly, Pro, GET /v1/ip/{address}](https://datacircle.dev/ip-company-lookup-apis/dataandapis/24-99-monthly-pro-get-v1-ip-address/llms.txt): $0.167 per 1,000, 40% complete, 1 day (ASN, AS organization, AS registry country, AS range start, AS range end: 1 hour)
- [ipapi.co, $25 monthly](https://datacircle.dev/ip-company-lookup-apis/ipapi-co/25-monthly/llms.txt): $0.167 per 1,000, 50% 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://docs.apivoid.com/how-credits-work/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://docs.apivoid.com/ip-reputation-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://docs.apivoid.com/rate-limit/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://docs.apivoid.com/request-timeout/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.apivoid.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.apivoid.com/faqs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.apivoid.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.apivoid.com/terms-of-service/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing