# uSonar LBC, contact us: IP company lookup API

> 当APIを利用することで、ウェブページに来訪したユーザーの企業を判定することが可能です。アノニマス段階のリードを特定することで、営業・マーケティングを効率化します。

uSonar LBC's Contact us plan lets you call the IP company lookup API. We check each provider's docs for 10 fields. uSonar LBC's docs list 1: Owner's name.
We haven't run uSonar LBC through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
uSonar LBC gives this plan's price on request. We rank 500 plans for IP company lookup APIs by price. Half the plans cost $0.208 or less per 1,000 IP addresses.
[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/usonar-lbc/contact-us
- [IP company lookup API in 2026: the best of 50+ compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://usonar.co.jp/service/daas.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: Docs on request from sales
- API key: with the plan, on https://usonar.co.jp/service/daas.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://usonar.co.jp/service/daas.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: uSonar LBC (https://usonar.co.jp?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 10%
- Owner's name: ✓

## Price

- Billing: contact

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: 当APIを利用することで、ウェブページに来訪したユーザーの企業を判定することが可能です。アノニマス段階のリードを特定することで、営業・マーケティングを効率化します。

## Data

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

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Contact us
- Who can get it: B2B companies (its page's 対象: BtoB企業)

## The only field the plan's answer can hold

company name

## uSonar LBC's plans (1)

- [uSonar LBC, contact us](https://datacircle.dev/ip-company-lookup-apis/usonar-lbc/contact-us/llms.txt): 10% complete

## uSonar LBC's calls for this API (1)

- Docs on request from sales: [uSonar LBC, contact us](https://datacircle.dev/ip-company-lookup-apis/usonar-lbc/contact-us/llms.txt)

## uSonar LBC's APIs (4)

- [uSonar LBC: business verification API pricing, 1 plan](https://datacircle.dev/business-verification-apis/usonar-lbc/30000-monthly/llms.txt)
- [uSonar LBC: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/usonar-lbc/contact-us/llms.txt)
- [uSonar LBC: IP company lookup API pricing, 1 plan](https://datacircle.dev/ip-company-lookup-apis/usonar-lbc/contact-us/llms.txt)
- [uSonar LBC: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/usonar-lbc/contact-us-for-the-attribute-information-api/llms.txt)

## uSonar LBC: IP company lookup API alternatives

- [isMalicious, contact us](https://datacircle.dev/ip-company-lookup-apis/ismalicious/contact-us/llms.txt): 10% complete, stored
- [Chinaz, contact us](https://datacircle.dev/ip-company-lookup-apis/chinaz/contact-us/llms.txt): 10% complete
- [Pulsedive, contact us](https://datacircle.dev/ip-company-lookup-apis/pulsedive/contact-us/llms.txt): 10% complete
- [SecurityTrails, contact us](https://datacircle.dev/ip-company-lookup-apis/securitytrails/contact-us/llms.txt): 10% complete
- [DigitalPilot, $99 monthly](https://datacircle.dev/ip-company-lookup-apis/digitalpilot/99-monthly/llms.txt): 10% 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 2026-11-10.

- https://touki.usonar.jp/lp/index.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://web.archive.org/web/20260513194727/https://usonar.co.jp/service/daas.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://web.archive.org/web/20260608103355/https://usonar.co.jp/service/usonar/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing