B2B intent signals from IP data

IP to Company

Identify the company or organization behind any IP address. Enrich your visitor data with firmographic intelligence for smarter B2B targeting.

Capabilities

Key Features

Turn anonymous IP addresses into rich company profiles for sales, marketing, and security teams.

Company Name & Domain

Instantly resolve any IP to the company name and primary domain. Identify enterprise visitors in real time.

Industry Classification

Get the industry vertical for every company — Technology, Finance, Healthcare, Retail, and 50+ categories.

Employee Count Range

Understand company size with employee count ranges from solo operators to Fortune 500 enterprises.

Funding Stage

Know whether a company is bootstrapped, seed-funded, Series A–D, or publicly traded. Prioritize accounts by stage.

B2B Intent Signals

Surface buying intent by correlating IP visits with firmographic data. Know which companies are researching your product.

Organisation Type Detection

Classify IPs as ISP, hosting provider, enterprise, education, or government — filter noise from your analytics.

Response Schema

Data Fields

All fields returned by the /v2/ip/{ip}/company endpoint.

Field Type Description
company_namestringLegal name of the organisation owning this IP block
company_domainstringPrimary website domain of the company
industrystringIndustry vertical (Technology, Finance, Healthcare, etc.)
typestringOrganisation type: ISP, hosting, enterprise, edu, or government
employee_rangestringHeadcount range (e.g. "1000-5000", "100000+")
countrystringISO 3166-1 alpha-2 country code of the company's HQ

Live Demo

See It In Action

Enter any IP address to identify the company behind it.

{
  "ip": "17.32.0.1",
  "company_name": "Apple Inc.",
  "company_domain": "apple.com",
  "industry": "Technology",
  "type": "enterprise",
  "employee_range": "100000+",
  "country": "US"
}

Applications

Use Cases

B2B Lead Identification

Identify which companies are visiting your website anonymously. Convert unknown traffic into named accounts for your sales team to act on.

  • Anonymous visitor de-anonymization
  • CRM enrichment automation
  • Sales alert triggers

Personalised Enterprise Marketing

Dynamically personalise website content, CTAs, and pricing based on the visitor's company size, industry, and type in real time.

  • Industry-specific landing pages
  • Dynamic pricing display
  • Targeted content delivery

Account-Based Marketing

Power your ABM strategy by knowing exactly which target accounts are engaging with your content, and when they hit key buying signals.

  • Account engagement scoring
  • Intent data enrichment
  • Multi-touch attribution

Integration

API Reference

# Identify the company behind an IP address
curl -X GET "https://api.hostinfo.com/v2/ip/17.32.0.1/company" \
  -H "Authorization: Bearer YOUR_API_TOKEN"

Start Identifying Companies from IPs

Free plan includes 50K API calls/month. No credit card required.