IP Company Database
Overview
Our IP to Company Database enables you to accurately map IP addresses to the organizations behind them, including ISPs, enterprises, and hosting providers. Each record contains verified company names, domains, and network associations, making it an essential resource for B2B targeting, fraud prevention, cybersecurity, and infrastructure analysis. Updated daily and available in flexible formats (CSV, MMDB, or custom exports), this dataset helps you identify, analyze, and act on company-level IP intelligence with confidence.
Below, you'll find full documentation of the archive contents, schema definitions, file specifications, and integration notes to help you get up and running quickly.
Available Database Formats
CSV Database Documentation
1.Overview
The CSV version is a set of Gzip-compressed CSV files containing IP ranges and their company details. Designed for bulk imports and integration into relational databases.
2.Archive Content
After downloading and extracting the IP to Company CSV database archive, you’ll find the following files (with their types noted):
db-company-details.csv.gzGzip-compressed CSV linking unique company IDs to names, types, and domains.
db-ip-company.csv.gzEach start_ip, end_ip link to the company details ID that is related to the company-details file.
README.mdDocumentation for dataset contents, schema, usage, and support.
db-ip-company.md5MD5 checksums for verifying file integrity.
Always verify downloaded files with the provided checksum before importing.
On Linux, if md5sum is not installed, first run:
sudo apt-get install coreutilsThen check the archive files against the checksum file with:
md5sum -c db-ip-company.md5Example output:
db-company-details.csv.gz: OK
db-ip-company.csv.gz: OK
README.md: OKIf a file’s checksum does not match, FAILED will be shown instead of OK . If verification fails, first confirm that the download completed correctly; if the issue persists, please contact our support team.
Schema
This section describes the schema of each file included in the IP to Company Database archive. For every file, you’ll find its purpose, field definitions, and examples to help with integration.
1.db-ip-company.csv.gz
This file contains IP address ranges linked to company details. It maps each IP block to a unique company_details_id , which in turn corresponds to the company's name, type, and domain.
| Field | Type | Description | Can be empty? | Example |
|---|---|---|---|---|
| start_ip | string | First IP address in the range (supports both IPv4 and IPv6). | No | 1.118.32.0 |
| end_ip | string | First IP address in the range (supports both IPv4 and IPv6). | No | 1.118.32.255 |
| company_details_id | integer | Foreign key that gets company details → | No | 2488 |
company_details_id joins to db-company-details.id to get company details for IP.Example Records
2.db-company-details.csv.gz
This file contains a list of companies with their corresponding names, types, and domains. Each company is assigned a unique ID for identification.
| Field | Type | Description | Can be empty? | Example |
|---|---|---|---|---|
| id | integer | Unique identifier for each record in | No | 82057 |
| name | string | Company name/title of the organization owning the IP range. | Yes | AIR MECHANICAL INC |
| type | string | Type of organization (e.g., "Business", "isp", "hosting", "education", "government"). | Yes | Business |
| domain | string | Primary domain associated with the organization. | Yes | airmechanical.com |
id in the db-company-details.csv.gz file joins to the company_details_id field in db-ip-company.csv.gzExample Records
3.File Relationship Diagram
The diagram below illustrates the relationships between the various files included in the CSV database package. It shows how the main CSV file connects to reference tables through key fields, helping you understand the data structure and relationships at a glance.
File Format & Encoding
All IP to Company CSV datasets are provided in UTF-8 encoding, comma-separated, and compressed with Gzip (.csv.gz). Each file includes a header row listing the field names for clarity and consistency.
Field values are unquoted by default, with quotes applied only in the following cases:
- Line breaks within text fields.
- Commas inside a value (e.g., addresses).
- Lists of values (e.g., languages).
- Spaces that may be auto-quoted by export tools.
MMDB Database Documentation
1.Overview
MMDB version of the database consists of three files: one MMDB file containing all the data, a README file, and a checksum file, all compressed together in a ZIP file for easy delivery.
2.Archive Content
After downloading and extracting the IP to Company MMDB database archive, you’ll find the following files (with their types noted):
db-ip-company.mmdbProvides all company details for IP addresses: name, type, and registered domain.
README.mdDocumentation for dataset contents, schema, usage, and support.
db-ip-company.md5MD5 checksums for verifying file integrity.
Always verify downloaded files with the provided checksum before importing.
On Linux, if md5sum is not installed, first run:
sudo apt-get install coreutilsThen check the archive files against the checksum file with:
md5sum -c db-ip-company.md5Example output:
db-ip-company.mmdb: OK
README.md: OKIf a file’s checksum does not match, FAILED will be shown instead of OK . If verification fails, first confirm that the download completed correctly; if the issue persists, please contact our support team.
Response Schema
This section describes the structure of the data returned from the IP to Company MMDB file. Each field is detailed with its type, meaning, and example values to help you interpret responses and integrate them into your applications.
1.db-ip-security.mmdb
This file contains company mappings for both IPv4 and IPv6 address ranges. Below is an example of the structure you will encounter in the response.
2.Field Reference
The following reference lists all fields available in the MMDB response. Each entry includes the field path, its description, data type, and example value to help you understand how to parse and integrate the data.
Example Records
Data Format & Constraints
- All fields defined in the schema are always present in the IP to Company MMDB response.
- Fields may contain empty strings (""), but never null, so null checks are not required.
- Place names such as countries, states, districts, and cities are available in multiple translations.
- All text values are encoded in UTF-8.
- Field names and response structure remain stable across updates for backward compatibility.
Database Updates & Delivery
When you subscribe to our IP to Company database, we’ll send you static download links for the archive in your chosen formats. These links never change, so you can use them both for your initial download and for all future updates.
Our databases are refreshed daily and weekly, ensuring you always have access to the most current data. Each time your subscribed dataset is updated, you’ll also receive an email notification so you don’t miss a release.
For automated workflows, you can check our status endpoint to see the last update timestamp. When the date changes, simply re-fetch the archive using your static download URL to pull the latest version into your system.
