
Looks up stored company information associated with IPv4 or IPv6 addresses when a match is available.
The IP to Company API checks Leadpipe's stored company mappings for an IPv4 or IPv6 address and returns the available company name, website, industry, size, and location when a match is found. It returns no match when no stored record is available and does not begin a new search or enrichment job.
The official product page describes backend API access for eligible accounts and plan-dependent usage. A company lookup uses one lookup unit when it returns a result, while an unmatched address uses no unit; developers can use returned company information in their own applications and workflows.


Coresignal Company API provides structured company-profile search and enrichment.


MixRank Company Data profiles over 120 million companies with more than 150 attributes.


Company Enrichment API is People Data Labs' on-demand interface for retrieving a single best-matching company profile from its company dataset.


Company Data is People Data Labs' dataset of over 70 million company profiles, accessed through APIs and data feeds.


PredictLeads Company Intelligence delivers firmographic, news, hiring, technographic, and financing signals on companies through APIs and MCP.


Wappalyzer Technology Lookup reveals the technologies, company data, and contacts behind any website.


Coresignal Company Dataset provides multi-source company profiles through bulk data delivery.

Coresignal Company API provides structured company-profile search and enrichment.

MixRank Company Data profiles over 120 million companies with more than 150 attributes.
Wappalyzer Lead Lists builds targeted B2B prospect lists from website technology, keyword, and firmographic filters.


Enricher is a data enrichment API resolving people and company profiles from a business email or domain.


NerdyData Source Code Search finds websites using a specific technology, script, or code pattern.


B2B company and contact lookup for finding buying-group members at target accounts.


Pipl provides identity intelligence and risk-decisioning services that connect fragmented identity signals for fraud investigation and background search.


Crustdata offers real-time B2B company and people data through APIs and bulk datasets.


Coresignal Agentic Search API lets applications query B2B data using natural language.


Crustdata MCP exposes Crustdata's B2B company and people data to AI agents as callable tools.

Company Enrichment API is People Data Labs' on-demand interface for retrieving a single best-matching company profile from its company dataset.

Company Data is People Data Labs' dataset of over 70 million company profiles, accessed through APIs and data feeds.

PredictLeads Company Intelligence delivers firmographic, news, hiring, technographic, and financing signals on companies through APIs and MCP.

Wappalyzer Technology Lookup reveals the technologies, company data, and contacts behind any website.

Coresignal Company Dataset provides multi-source company profiles through bulk data delivery.

Wappalyzer Lead Lists builds targeted B2B prospect lists from website technology, keyword, and firmographic filters.

Enricher is a data enrichment API resolving people and company profiles from a business email or domain.

NerdyData Source Code Search finds websites using a specific technology, script, or code pattern.

B2B company and contact lookup for finding buying-group members at target accounts.

Pipl provides identity intelligence and risk-decisioning services that connect fragmented identity signals for fraud investigation and background search.

Crustdata offers real-time B2B company and people data through APIs and bulk datasets.

Coresignal Agentic Search API lets applications query B2B data using natural language.

Crustdata MCP exposes Crustdata's B2B company and people data to AI agents as callable tools.
