# UAPI, free, Visitor free credits: IP company lookup API

> Provide a public IPv4, IPv6 address or domain name, we will query and return its geographic location (country, province, city), latitude/longitude, and the operator (ISP) and Autonomous System Number (ASN) information it belongs to.

UAPI's Visitor free credits plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 10 fields. UAPI's docs list 3: Owner's name, ASN, Network range.
We haven't run UAPI through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 494 plans for IP company lookup APIs by price. Half the plans cost $0.199 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's 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), [MxToolbox](https://datacircle.dev/ip-company-lookup-apis/mxtoolbox/free-get-api-v1-lookup-asn/llms.txt) and [Enterno](https://datacircle.dev/ip-company-lookup-apis/enterno/free-open-api-get-api-open-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/uapi/free-visitor-free-credits
- [IP company lookup API: the best of 40+ providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://uapis.cn/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://uapis.cn/api/v1/network/ipinfo`
- API key: not needed
- Its API docs: https://uapis.cn/en/docs/api-reference/get-network-ipinfo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: UAPI (https://uapis.cn?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 30%
- Owner's name: ✓
- ASN: ✓
- Network range: ✓

## Price

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

## Charges

- Also pays for: from the same budget: 78 other calls

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Provide a public IPv4, IPv6 address or domain name, we will query and return its geographic location (country, province, city), latitude/longitude, and the operator (ISP) and Autonomous System Number (ASN) information it belongs to.

## Data

- Keep data: no limit
- Use data: 禁止非法利用： 您不得利用UAPI提供的接口从事任何非法用途或不正当竞争行为。例如，不得利用接口获取的数据进行钓鱼、垃圾邮件发送、网络攻击等 [...] 禁止商业牟利行为： [...] 平台接口仅供您自用或在您的应用中使用，未经我们书面许可，您不得将本服务进行再出售或提供给未经授权的第三方使用。[...] 允许的使用场景： [...] 您可以在您的商业产品中使用UAPI获取的数据，但需合理标注数据来源 [...] 禁止的使用场景： 禁止直接将UAPI接口重新包装后，作为您自己的收费接口或收费服务对外提供 [...] 禁止将UAPI能力作为您产品中的直接转售内容，向第三方再次销售、分发或开放 [...] 此外，如果您在您的产品或服务中使用了UAPI的数据或功能，应当以合理方式注明来源，不得歪曲或抹去数据中的版权标识。

## Plan

- Pay: $0
- You get: 1,500 credits a month
- Expires: resets on the 1st of each month

## Rate limit

- Per second: 4
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip. Optional: source
- Method: GET
- Path: /api/v1/network/ipinfo

## About the plan

- Plan: Visitor free credits
- Who can get it: anyone, with no sign-up (the quota is counted per IP address)

## The 6 fields the plan's answer can hold

IP address, organization, ISP, ASN, IP range start, IP range end

## UAPI's plans (5)

- [UAPI, free, Visitor free credits](https://datacircle.dev/ip-company-lookup-apis/uapi/free-visitor-free-credits/llms.txt): $0.00 per 1,000, 30% complete
- [UAPI, free, Signed-in free credits](https://datacircle.dev/ip-company-lookup-apis/uapi/free-signed-in-free-credits/llms.txt): $0.00 per 1,000, 30% complete
- [UAPI, CNY 4.90 pack](https://datacircle.dev/ip-company-lookup-apis/uapi/cny-4-90-pack/llms.txt): 30% complete
- [UAPI, CNY 24.90 pack](https://datacircle.dev/ip-company-lookup-apis/uapi/cny-24-90-pack/llms.txt): 30% complete
- [UAPI, CNY 49.90 pack](https://datacircle.dev/ip-company-lookup-apis/uapi/cny-49-90-pack/llms.txt): 30% complete

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

- `GET /api/v1/network/ipinfo`: [UAPI, free, Visitor free credits](https://datacircle.dev/ip-company-lookup-apis/uapi/free-visitor-free-credits/llms.txt)

## UAPI's APIs (10)

- [UAPI: Bilibili profile API pricing, 5 plans](https://datacircle.dev/bilibili-profile-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: Bilibili user video API pricing, 5 plans](https://datacircle.dev/bilibili-user-video-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: Bilibili video API pricing, 5 plans](https://datacircle.dev/bilibili-video-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: GitHub profile API pricing, 5 plans](https://datacircle.dev/github-profile-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: GitHub repository API pricing, 5 plans](https://datacircle.dev/github-repository-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: domain WHOIS API pricing, 5 plans](https://datacircle.dev/domain-whois-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: IP company lookup API pricing, 5 plans](https://datacircle.dev/ip-company-lookup-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: phone validation API pricing, 5 plans](https://datacircle.dev/validate-phone-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: web scraping API pricing, 5 plans](https://datacircle.dev/web-scraping-apis/uapi/free-visitor-free-credits/llms.txt)
- [UAPI: web search API pricing, 5 plans](https://datacircle.dev/web-search-apis/uapi/free-visitor-free-credits/llms.txt)

## UAPI: IP company lookup API alternatives

- [IPKit, free](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt): $0.00 per 1,000, 80% complete, 1 day
- [MxToolbox, free, GET /api/v1/Lookup/asn/](https://datacircle.dev/ip-company-lookup-apis/mxtoolbox/free-get-api-v1-lookup-asn/llms.txt): $0.00 per 1,000, 20% complete
- [Enterno, free, Scout, GET /api/v4/asn](https://datacircle.dev/ip-company-lookup-apis/enterno/free-scout-get-api-v4-asn/llms.txt): $0.00 per 1,000, 40% complete
- [ip.guide, free](https://datacircle.dev/ip-company-lookup-apis/ip-guide/free/llms.txt): $0.00 per 1,000, 50% complete, 1 day

## 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://uapis.cn/en/docs/api-reference/faq?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/en/docs/api-reference/get-network-ipinfo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/en/docs/getting-started/fair-use-and-rate-limiting?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/en/docs/getting-started/privacy-policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/index.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://uapis.cn/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing