# IPIPAI, free, POST /api/v2/analyze: IP company lookup API

> Full IP intelligence query: geolocation, ISP, ASN, IP type, and risk scoring.

IPIPAI's Free plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. IPIPAI's docs list 8 of the 10 fields on our checklist: Owner's name, Owner's domain, ASN, Network range, Country, Region and city, VPN and proxy, Hosting.
You get up to 2,592,000 calls a month.
We haven't run IPIPAI 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/ipipai/free-post-api-v2-analyze
- [IP company lookup API: the 15 best providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://ipipai.com/mcp-docs.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `POST https://ipipai.com/api/v2/analyze`
- API key: not needed
- Its API docs: https://ipipai.com/mcp-docs.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: IPIPAI (https://ipipai.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-07

## In the answer

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

## Price

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

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Full IP intelligence query: geolocation, ISP, ASN, IP type, and risk scoring.

## Data

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

## Plan

- Pay: $0
- Enough for: 2,592,000 calls a month

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip. Optional: check_services, lang
- Method: POST
- Path: /api/v2/analyze

## About the plan

- Plan: Free
- Who can get it: anyone, with no registration

## The 44 fields the plan's answer can hold

IPIPAI score, grade, IP address, numeric IP, IP type, IP type label, AS number and name, ASN, AS name, country, country name in Chinese, country code, country flag, region, region name in Chinese, city, location, location in Chinese, latitude, longitude, coordinates, timezone, ISP, organization, category, IP version, native flag, broadcast flag, risk score, risk level, proxy flag, Tor flag, hosting flag, mobile flag, CDN flag, risk factors, purity score, AI availability score, network quality score, stability score, security score, recommendation, official URL, report URL

## IPIPAI's plans (2)

- [IPIPAI, free, POST /api/v2/analyze](https://datacircle.dev/ip-company-lookup-apis/ipipai/free-post-api-v2-analyze/llms.txt): $0.00 per 1,000, 80% complete
- [IPIPAI, contact us, API key, POST /api/v2/analyze](https://datacircle.dev/ip-company-lookup-apis/ipipai/contact-us-api-key-post-api-v2-analyze/llms.txt): 80% complete

## IPIPAI's calls for this API (3)

- `GET /api/detect/{ip}`: [IPIPAI, free, GET /api/detect/{ip}](https://datacircle.dev/ip-company-lookup-apis/ipipai/free-get-api-detect-ip/llms.txt)
- `POST /api/v2/analyze`: [IPIPAI, free, POST /api/v2/analyze](https://datacircle.dev/ip-company-lookup-apis/ipipai/free-post-api-v2-analyze/llms.txt)
- `GET /api/v1/detect/{ip}`: [IPIPAI, contact us, API key, GET /api/v1/detect/{ip}](https://datacircle.dev/ip-company-lookup-apis/ipipai/contact-us-api-key-get-api-v1-detect-ip/llms.txt)

## IPIPAI's APIs (2)

- [IPIPAI: domain WHOIS API pricing, 2 plans](https://datacircle.dev/domain-whois-apis/ipipai/free/llms.txt)
- [IPIPAI: IP company lookup API pricing, 2 plans, POST /api/v2/analyze](https://datacircle.dev/ip-company-lookup-apis/ipipai/free-post-api-v2-analyze/llms.txt)

## IPIPAI: 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://ipipai.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/about.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/agents.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/mcp-docs.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/mcp-tools.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/privacy.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ipipai.com/tech-doc.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing