About Us (English)

Aleiwa is a free and open platform providing public internet infrastructure data across countries and regions. It includes DNS records, ASN rankings, ISP distribution, and global update tracking status.

The platform aggregates data from public sources such as RIRs, DNS datasets, and BGP information, and presents them through a visual and structured interface for use by network engineers, researchers, and curious users.

Major modules of the site:

• Top ASN and ISP distribution by country
• DNS IP address lists categorized by country
• Looking Glass JSON data visualization
• Mapping between country codes and geolocation
• Monthly update tracking and validation status

Aleiwa collects no personal data and operates on open data principles. We aim to provide neutral, reliable, and accessible network metrics to the global community.

For suggestions or collaboration, please contact us at jash_zheng@msn.com.