Bulk IP Lookup

What is a Bulk IP Lookup Tool?

A Bulk IP Lookup Tool allows users to input multiple IP addresses and resolve their associated metadata simultaneously. While single lookup tools are great for occasional use, bulk lookup tools dramatically speed up the process when analyzing large sets of data, providing comprehensive details such as Geographic Location (Country, City), Internet Service Provider (ISP), and Autonomous System Number (ASN) in one request.

Common Use Cases

• Log File Analysis: System administrators frequently extract hundreds of IP addresses from Nginx, Apache, or firewall logs. Looking them up simultaneously speeds up traffic and error analysis.
• Security and Threat Hunting: Cybersecurity teams use bulk lookups to verify if a batch of connecting IPs belongs to known Datacenters vs. residential networks.
• Audience Deep-dive: Marketers process spreadsheet-exported lists of visitor IPs to categorize user geographies in bulk.

Key Features

Up to 100 IPs Per Search

Our tool is optimized to process and display detailed data for up to 100 IPv4 and IPv6 addresses at the exact same time without lagging your browser.

MaxMind Database Integration

Geographic and ISP details are accurately queried against offline versions of the industry-leading GeoLite2 databases.

CSV Export Capability

After looking up your IP batch, you can instantly export the resulting data table straight to a CSV file to continue your work in Excel or Google Sheets.

Privacy & Security

As with all our tools, your queries are processed dynamically. The IPs you enter are strictly executed and returned—none of your data is ever logged, stored, or shared.